10 ways to build extreme confidence using neuroscience

Key wellness, self-care, and confidence-building strategies (neuroscience-based)

1) Regulate your nervous system

• Confidence is tied to biology, not just mindset.
• Signs of dysregulation include:
  • Trouble relaxing
  • Trouble sleeping
  • Feeling constantly overwhelmed/stressed
  • Frequent anxiety
  • Irritability/easily triggered
• Prioritize recovery and regulation (e.g., sleep, stress reduction, and movement that helps you feel better). A dysregulated state can reduce activity in the brain region associated with confidence.

2) Stop rehearsing failure mentally

• Your brain strengthens what you repeatedly simulate internally.
• Replace self-attack with self-support:
  • Talk to yourself like you would your best friend.
  • Practice pattern interrupts: when you catch negative thought loops, pause and add three “put-ups” (counterbalancing grace + best-case imagining).

3) Mirror work + dopamine-boosting habits

• Use affirmations and hyping yourself up in front of a mirror (optionally with dancing) to retrain how your brain constructs your self-image.
• If you struggle to believe affirmations, pair them with an activity that helps you feel good first (dance, walking, or something enjoyable).
• Do affirmations when you’re already in a better emotional state—they “stick” more easily.

4) Build evidence aggressively

• Create two layers of confidence:
  • Recognize existing evidence: write down accomplishments and reasons you’re already a “winner.”
  • Generate new evidence through action: do things that feel challenging or outside your comfort zone (e.g., send the email, make the call, speak up, take the risk).
• Don’t skip the “cash-in” step: pause at the end of the day and celebrate wins.

5) Take care of your physical body

• Exercise, shower, and “get ready” rituals to shift your state quickly.
• Wear/style an outfit that makes you feel confident.
• Ask yourself what activities make you feel confident and connected to yourself—then do them more often.

6) Keep your word to yourself (self-trust)

• Confidence grows when you become a person you can rely on.
• Start small:
  • Make promises you can keep
  • Keep buffer time
  • Avoid overloading your schedule
• Self-trust is framed as essential for belief in yourself.

7) Cut people-pleasing (values + boundaries)

• Saying no protects your energy and teaches others to respect you.
• Identify boundary signals:
  • If you feel angry, frustrated, or drained, treat it as a sign a boundary is needed.
• Clarify your values (“who are you beneath conditioning?”). When values are clear, boundaries become easier.

8) Protect your mind from people who normalize limitation

• Doubt is portrayed as contagious; confidence is also contagious.
• Surround yourself with people who think big, take risks, and don’t gossip/talk down on success.
• Avoid environments that make success feel “unsafe” through negativity.

9) Don’t let temporary circumstances define your identity

• Permit “delusional-level” belief (confidence before proof).
• Don’t wait for major wins to start trusting yourself—confidence and energy are presented as prerequisites that also help you achieve.

10) True confidence comes from knowing yourself (inner trust)

• Confidence should come from within, not only from achievements or external validation.
• Practice listening to your intuition and building self-trust over time.
• Example method:
  • In hiking, intentionally get off-trail (not dangerously), then find your way back relying on intuition rather than maps—rewarding moments when you trust yourself.

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Presenters / sources

• Emily (also known as “M the Brain”) – trained neuroscientist and coach.
• Mentions of scientific concepts without a specific named author/source (e.g., emotional contagion, mirror neurons, brainwave synchronization) and general “research shows” statements.