3 Habits to Become More Confident (Backed by Science)

Confidence isn’t something you’re born with - it’s something you build.

In this video, I’m sharing 3 scientifically-backed strategies that helped me boost my confidence and overcome self-doubt. I’ve spent weeks researching the science behind confidence, and I’m excited to share what actually works. Whether you struggle with public speaking, social situations, or just want to feel more empowered in your daily life, these tips can help you become your most confident self.

💬 Let me know in the comments: Which confidence-building strategy are you excited to try? I’d love to hear your thoughts!

✨Watch Next:
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   • 10 Habits That Make You Instantly More Att...  

WHO AM I? ✨
Hey, I’m Jenna! I’m a design engineer in Toronto who loves learning, challenging herself, and sharing science-backed insights to help you grow. 🌱

On this channel, we focus on progress over perfection—exploring wellness, productivity, fitness, career growth, tech, and more. Whether it’s optimizing your routines, trying evidence-based habits, or learning from real-life experiences, I’m here to share what works (and what doesn’t).

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TIMESTAMPS ✨
00:00 Intro & Background
00:53 Habit #1
02:34 Habit #2
03:14 Habit #3

📚 Books & Studies:
Neuroplasticity and Positive Self-Talk:
The effects of positive or negative self-talk on the alteration of brain functional connectivity associated with cognitive performance.
https://www.nature.com/articles/s4159...

Self-Affirmation Theory:
Self-affirmation activates brain systems associated with self-related processing and reward and is reinforced by future orientation.
https://www.ncbi.nlm.nih.gov/pmc/arti...

Power Posing and Hormonal Changes:
Power Posing: Brief Nonverbal Displays Affect Neuroendocrine Levels and Risk Tolerance.
https://faculty.haas.berkeley.edu/dan...

Critical Review and Meta-Analyses:
A decade of power posing: where do we stand?
https://www.bps.org.uk/psychologist/d...

Competence-Confidence Loop and Dopamine Response:
Predictive reward signal of dopamine neurons.
https://journals.physiology.org/doi/f...

Progress and Dopamine Release:
The progress principle: Using small wins to ignite joy, engagement, and creativity at work.
https://hbr.org/2011/05/the-power-of-...

Growth Mindset and Confidence:
Mindset: The New Psychology of Success.
https://www.amazon.com/Mindset-Psycho...

Cognitive Behavioral Therapy (CBT) and Confidence:
Cognitive Therapy of Depression.
https://www.guilford.com/books/Cognit...

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