Confidence follows finished work: why doing comes before believing

The Short Version

Confidence isn't a feeling you wait for before you start. It's something you collect as evidence after you've done hard things. Former Navy SEAL officer Rich Diviney says confidence is earned by committing to something and finishing it, so that each completion registers as a win [1]. Ultra-endurance athlete Rich Roll says it comes from doing something you thought you couldn't do, and that "self-esteem comes from esteemable acts" [2]. Psychologist Dr. Nicole LePera says self-belief is a muscle rather than a feeling, built by keeping small promises to yourself until belief follows the evidence [3]. David Goggins says his confidence comes from "unseen work" and that "Everything I've ever done in my life I didn't want to do" [4]. Andrew Huberman adds a possible biological basis: a brain region linked to willpower grows when people do things they don't want to do, and shrinks when they stop [4]. All four agree that if you wait to feel ready, you've got the order backwards.

Table of contents

What They Said

Rich Diviney: confidence is built by finishing

Diviney spent over 20 years in elite military units and now teaches performance through a framework of 25 trainable "attributes" [1]. His case is simple. Confidence isn't handed to you. It's earned through evidence: each time you commit to something and complete it, your brain logs a win, and the wins add up to belief [1]. His practical advice follows from that: start small, celebrate each milestone, write your goals down, visualize success, and stay unattached to how you get there while staying aimed at the outcome [1].

He also redefines what confidence feels like. "Confidence is not about swagger. It's knowing you'll figure it out—even if the outcome is unknown" [1]. That kind of confidence can only come from experience: you trust yourself to figure things out because you've done it before.

Discipline without much self-discipline. Diviney separates self-discipline (resisting the donut, choosing to meditate) from discipline (staying consistent on long-term goals when the world pushes back) [1]. He admits he's weak on the first and strong on the second, so he builds structure around it: "I reward progress, not perfection. Cheat days help. So do milestones. Motivation needs structure" [1]. In his view, motivation isn't something you wait for. You design the conditions that produce it, and you break big goals into chunks you can actually complete.

Train for fear. He calls his approach to fear mental inoculation: deliberately exposing yourself to controlled discomfort, such as cold water, public speaking or difficult conversations, every day [1]. He pairs it with breathing to regulate the body and one question: "What can I control right now?" [1] He also separates peak performance from optimal performance: "Peak is sexy. But it's unsustainable. Optimal is when you show up and do your best in chaos, exhaustion, or fear" [1]. Optimal performance doesn't depend on feeling good first.

Intention as a filter. Diviney believes in the Law of Attraction, but as attention rather than magic: "It's not metaphysics—it's neurobiology. Whatever you focus on, your brain seeks to confirm" [1]. Setting a clear goal helps you notice the opportunities that lead to it, but you still have to act on them [1].

Rich Roll: do something hard, and serve others

Rich Roll's turning point came at 40. He was overweight, drinking heavily and emotionally bankrupt, and couldn't climb a flight of stairs [2]. He rebuilt his life through sobriety, plant-based eating and endurance sport [2]. He believes pain is often the catalyst: "When the pain of staying the same becomes greater than the fear of change, transformation becomes possible" [2].

Asked directly how to build confidence, he gives two answers. First, do something hard, especially something you thought you couldn't do. Second, serve others selflessly [2]. Finishing hard things and helping people builds self-trust, and confidence becomes a byproduct of integrity, effort and generosity, not applause [2]. His line on it: "Self-esteem comes from esteemable acts. Not perfection" [2].

Why perfectionism keeps people stuck. Roll says perfectionism is rooted in control and low self-esteem: the fear that unless something is flawless, you won't be loved [2]. It kills momentum. His two antidotes are consistent imperfect action and self-compassion: forgive yourself, show up anyway, and redirect [2]. Waiting for a perfect plan is one more way of waiting to feel ready.

The smallest step, today. Roll doesn't treat sobriety as quitting forever. He treats it as not drinking today [2]. His running, writing and podcasting all grew from choosing what to do today, one intentional choice at a time [2]. His advice: "You don't have to quit your job or leap off a cliff. Just ask: What's the smallest step I can take today?" [2] When daily actions line up with your values, you gradually become the person who can reach the goal. The identity comes after the actions, not before [2].

He also explains why people fail at their goals. Either the goal doesn't truly light them up, because they're chasing someone else's idea of success, or they aren't emotionally prepared for how hard it will be, so they retreat when it gets difficult [2].

Dr. Nicole LePera: self-belief is a muscle, not a feeling

Dr. LePera brings a clinical and nervous-system view. She says it plainly: you don't wait until you feel confident to act [3]. You build confidence by making small commitments to yourself, following through consistently, and watching yourself be capable and grounded [3]. That builds self-trust, self-trust fuels self-belief, and self-belief leads to empowered action [3]. The order runs from action to belief, not the other way around.

Why affirmations alone fall flat. Dr. LePera warns against toxic positivity. You can't overwrite trauma or low self-worth with affirmations alone, because the nervous system won't believe them [3]. If you say "I am worthy" while your heart is racing and your thoughts are spiraling, your subconscious rejects it [3]. Her alternative is to pair thoughts with emotional regulation, build a felt sense of safety in the body slowly, and let belief follow consistent lived evidence [3]. This is the clearest statement of the thesis from a clinician: belief can't be announced into existence. It has to be earned through experience.

Knowing isn't enough. Dr. LePera applies the same logic to healing. Awareness is the first step but not the last. Many people know they're people pleasers or overachievers and still feel trapped, because these are subconscious coping patterns from childhood [3]. You have to choose a new response over and over to rewire your nervous system and identity [3]. "You're not broken. You're rehearsed. And rehearsed things can be relearned" [3]. What you rehearse becomes who you are.

Practice before you need it. Her advice on panic attacks follows the same idea: "You can't wait until you're drowning to learn to swim. Practice regulation every day" [3]. Capability has to be built through repetition before the moment it's needed.

David Goggins: "the unseen work"

Goggins brings the most extreme version of the claim. He's a retired Navy SEAL and ultramarathoner who, in his 20s, weighed more than 300 pounds and was working a job he despised for minimal pay [4]. He describes a childhood with an abusive father and racist bullying, being unable to read at 16 or 17, and a bad stutter [4]. He calls confidence the building block of everything, and to build it he gave up a lot, including sleep at times. Along the way his stutter went away [4].

Where his confidence comes from. Goggins is emphatic that it didn't come from outside. He trained almost all his life alone, with nobody patting him on the back, and he calls praise from others a false dopamine hit [4]. When things get hard, he talks to himself about what he's already done: There was no weight loss programmer. Mom and dad Wicken, you up saying you can do it... You built belief when you had nothing. Rock bottom. You did that [4]. His conclusion: "That is what motivates David Goggins. It's the unseen work" [4]. Huberman calls this an inner "medicine cabinet," and Goggins agrees: he takes no pre-workout, drinks no coffee, and says everything he needs is stored from what he's already overcome in the dark [4].

No waiting for motivation. Goggins has little patience for the language of passion, motivation and life hacks. "Everything I've ever done in my life I didn't want to do" [4]. The only hack is "Do it and do it and do it and do it. That's the hack" [4]. He describes the morning argument everyone has in their head and says you have to fight it, because there's no override button [4]. He doesn't pretend the process looks inspiring: "So it looks like hard work. Looks horrible. It's not motivating. It's not motivating at all" [4]. And: "repetition is what taught me everything" [4].

Fail first. Goggins adds an idea none of the others state so directly. The first thing he had to learn wasn't how to win but how to fail. As a 300-pound kid who couldn't swim, trying to become a Navy SEAL, he knew years of failure were coming: "So I taught myself how to fail properly" [4]. In the transcript he explains why: "Because if you sit in failure for too long, you will never come out of it. So the first part of my success was learning how to fail properly. And then eventually, I started getting a few victories" [4]. Confidence came after a long stretch of losing without quitting.

It has to be rebuilt daily. Goggins says there's no balance in his life because confidence and belief have to be rebuilt every day, and taking them away is a person's kryptonite [4]. He calls his willpower a very perishable skill. That's why he spends three to five months a year as a smoke jumper, at the cost of millions of dollars in speaking income: he wants to keep doing hard things instead of just talking about them [4]. He says that no matter how much he changes, if he turns off the drive, he goes right back to the old David Goggins [4].

Andrew Huberman: a brain region that grows when you do what you don't want to do

In the Goggins conversation, Huberman offers a possible biological basis for the theme. He says there's now a lot of human data showing that when people do things they don't want to do, like adding exercise or resisting food while dieting, the anterior mid-cingulate cortex gets bigger [4]. "It's not about adding more work, it's about adding more work that you don't want to do" [4]. He says the region is smaller in people with obesity, grows when they diet, is larger in athletes and in people who see themselves as overcoming challenges, and keeps its size in people who live a very long time [4]. Some scientists think of it as perhaps "the seat of the will to live" [4].

The key condition is reluctance. Huberman uses himself as an example. He likes training sets to failure, and "Anything you like to do is not going to enhance this aspect of willpower" [4]. He warns against a common mistake: "people think, oh, if it's effort, well, then I'm getting better," when in fact "the friction is the critical ingredient" [4]. The region also connects to the dopamine system, and "Pain releases dopamine," a side of dopamine he says nobody talks about [4]. That link to friction is "a learned thing" [4]. The catch: the region shrinks as easily as it grows. If you stop, or start enjoying the hard thing, it shrinks again [4]. Goggins, hearing this for the first time, says it describes how he's lived for nearly 30 years, and rejects the idea that he was simply "blessed with a strong mind" [4].

Huberman also reflects on how it feels from the inside: "I'm safe because I'm in danger and I've been in danger before and I got myself out. It always seems to come back to verbs" [4]. He even changed his own habit. He used to wait for the top of the hour to start work, and now starts no matter what time it is [4].

Where They Agree, and Where They Don't

Agreement: action comes first, belief follows. Diviney says wins accumulate into belief [1]. Roll says confidence comes from doing hard things [2]. Dr. LePera says you don't wait to feel confident, and belief follows lived evidence [3]. Goggins built belief "when you had nothing" through unseen work [4]. Huberman describes a brain region that changes only through action [4].

Agreement: start small. Diviney chunks goals and celebrates milestones [1]. Roll asks for "the smallest step I can take today" [2]. Dr. LePera starts with small commitments to yourself [3]. Even Goggins describes weight loss as miserable daily grinding, one day after another, not a single leap [4].

Agreement: outside validation doesn't build it. Roll wants confidence to be a byproduct of integrity, not applause [2]. Goggins calls praise a false dopamine hit [4]. Dr. LePera says affirmations that aren't backed by experience get rejected [3].

Disagreement: carrot or stick. Diviney openly uses rewards, including cheat days and milestones, and says "Motivation needs structure" [1]. Goggins says the opposite: "It's all stick," and "There's never been a carrot" [4]. Instead of chasing rewards, he stays haunted by who he used to be [4]. Their situations help explain the gap. Diviney describes himself as short on self-discipline and builds rewards to compensate [1]. Goggins describes starting from rock bottom with no support and relying on fear of going back [4]. They agree the work has to happen. They differ on what gets you through the door.

Disagreement: kindness or harshness toward yourself. Roll prescribes self-compassion: forgive yourself, show up anyway [2]. Dr. LePera focuses on reparenting and nervous-system safety [3]. Goggins says being kind to himself at 300 pounds would have sent him straight back to the convenience store, and he built a second, harder inner voice to argue with the comfortable one: "The winning voice is the second voice" [4]. Both approaches keep you acting when you don't feel like it. They differ on whether gentleness or confrontation does that better, and each person's starting point may decide which one fits.

Disagreement: visualization. Diviney recommends writing goals down and visualizing success, and frames intention as your brain filtering for opportunities [1]. Goggins agrees you need a vision more powerful than you are, even if it feels false at first [4]. Dr. LePera is warier of positive thinking on its own, because a dysregulated nervous system won't believe it [3]. These views can be reconciled: a vision can point you in a direction, but only action gives belief something to rest on [1][3][4].

A second route to confidence. Roll alone names serving others as a direct source of confidence [2]. The others focus on personal challenges. Goggins even describes years of pleasing people at his own expense as one of his biggest mistakes [4]. The difference is that Roll means selfless service, and Goggins means giving up his own needs to be liked.

Why It Works

Evidence beats assertion. Diviney describes the brain logging each completed commitment as a win, and belief growing out of that record [1]. Dr. LePera explains the flip side: when belief isn't backed by experience, the nervous system rejects it, so affirmations fail while repeated follow-through succeeds [3]. That's why confidence comes after the finished work.

Friction is the training stimulus. Huberman's account of the anterior mid-cingulate cortex suggests a physical basis for willpower: it grows specifically when you do things you don't want to do [4]. Effort you enjoy doesn't count. Reluctance is the ingredient [4]. The region's links to dopamine may help explain why difficult things can become rewarding over time, since "Pain releases dopamine" and that response is learned [4].

Rehearsal shapes identity. Dr. LePera says patterns like people-pleasing are rehearsed responses, and rehearsed things can be relearned through repeated new choices [3]. Roll describes identity changing as daily actions line up with values [2]. Goggins says "repetition is what taught me everything" [4]. Across all three, who you are follows from what you repeatedly do.

Stored proof becomes a resource. Goggins's inner "medicine cabinet" is a store of past difficulties he can draw on in a hard moment [4]. Huberman describes the feeling as being safe because you've been in danger before and got yourself out [4]. Diviney's definition of confidence, knowing you'll figure it out, is the same idea: past completions predict future ones [1].

Small steps protect momentum. Perfectionism stalls action because anything less than flawless feels unsafe [2]. Chunking goals and celebrating milestones keeps wins coming often enough to build on [1]. Small commitments are the easiest ones to keep, and keeping them builds self-trust [3].

Failure has to be survivable. Goggins's point about learning to fail properly explains why many people never reach the confidence stage. If early failure feels like a verdict, they stop before the wins start. Treating failure as expected, and not staying in it too long, keeps you going until the evidence builds [4].

Where It Applies, and Where It Doesn't

Confidence built this way fades if you stop. Huberman says the willpower region shrinks when you stop doing hard things or start enjoying them [4]. Goggins says he must rebuild confidence daily and calls it perishable [4]. One big achievement doesn't make someone permanently confident.

Some limits are real. Goggins says some learning disabilities truly can't be overcome, while many people can do far more than they believe [4]. He also admits that nobody can light the flame for you. If there isn't even a small one, no book or podcast will help [4]. Roll suggests pain often supplies that first spark [2].

Trauma and a dysregulated nervous system may need attention first. Dr. LePera says trauma can keep the body in protection mode, and that awareness has to be paired with body-based regulation like breathwork [3]. For someone in that state, pushing through hard tasks may not be the right first step. Building felt safety alongside small commitments may be [3]. For panic attacks or trauma, a qualified therapist is worth consulting.

Goggins's intensity has costs. He says there's no balance in his life, that he gives up sleep at times, and that his approach has sometimes cost him relationships [4]. He handles this by being upfront with the people close to him about what his life involves [4]. His extreme version isn't a prescription for everyone. Huberman notes that sleep, recovery and nutrition matter, and Goggins agrees they're important [4].

Pick goals that are yours. Roll warns that goals chasing someone else's idea of success won't hold, however hard you push [2]. Confidence from finishing the wrong things is fragile.

Visualization isn't a substitute. Setting intentions can focus attention [1], but Dr. LePera warns that thinking positively without lived evidence gets rejected [3].

What To Do With It

1. Stop waiting to feel ready. Choose the action first and expect confidence to arrive afterward, as evidence [1][3]. When the morning argument starts in your head, treat it as normal and act anyway [4].

2. Make one small promise to yourself each day, and keep it. Start with commitments small enough to finish every time. Each one builds self-trust, which becomes self-belief [3]. Ask Roll's question: "What's the smallest step I can take today?" [2]

3. Chunk big goals and mark milestones. Break long goals into pieces you can complete, and reward progress, not perfection, if structure helps you keep going [1].

4. Do one thing a day you don't want to do. Choose something you'd rather avoid, like cold water, a hard conversation or a dreaded task. Huberman says only reluctant effort grows the willpower region [4]. Diviney calls the same practice mental inoculation [1].

5. When the hard thing gets easy, change it. If you start enjoying it, it stops building willpower. Find the next source of friction [4].

6. Plan to fail. Before a big goal, accept that failure is coming and decide in advance not to stay in it too long. Goggins's first success was learning how to fail properly [4].

7. Keep a record of what you've overcome. Write down hard things you've finished and go back to them when doubt hits. That's your "medicine cabinet" of evidence [4], and the basis for knowing you'll figure it out [1].

8. Replace perfectionism with imperfect action and self-forgiveness. Ship it, show up, and redirect when you slip [2].

9. Serve someone. Do something selfless for another person regularly. Roll names it as the second source of lasting confidence [2].

10. Regulate first when your body is in alarm. If affirmations feel hollow or your body is in fight or flight, use breathing to calm down, then take a small concrete action, so belief can build on lived evidence instead of words [1][3].

Sources

1. How to Attract Success, Destroy Laziness & Achieve Optimal Performance with Former Navy SEAL Officer Rich Diviney · The School of Greatness
2. Rich Roll: Use Your Flaws for Good, Gain Confidence & Achieve Your Goals · The School of Greatness
3. How to Heal Your Painful Memories, Thoughts & Beliefs to Create a Greater Future with Dr. Nicole LePera · The School of Greatness
4. David Goggins: How to Build Immense Inner Strength · Huberman Lab