Episode 217: How the Introvert Brain Really Works (And Why It Matters)

Jun 30, 2025

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Ever feel like your brain just works differently - like how you need more space, more quiet, or more time to think? In this solo episode of The Ambitious Introvert®, I’m diving into some fascinating (and science-backed) reasons why that’s not just in your head - it’s actually how your brain is wired.

We’ll explore three key ways introverts process, respond, and recharge that set us apart - not in a “fix yourself” kind of way, but in a “ohhhh, that’s why I do that!” kind of way. If you’ve ever second-guessed the way you work or wondered why other people seem to thrive on things that drain you, this one’s for you.

Here’s what we cover:

Why dopamine floods can feel overwhelming, and which neurotransmitter is the introvert’s secret weapon for calm focus.
The surprising way introverts use more brain energy, and what it means for your fatigue levels and social battery.
What really happens when you pause before speaking, and why your slower processing is actually a strength.
How your brain’s default mode influences decision-making, reflection, and creativity by taking the long road

Whether you’re an introvert wanting to better understand your own patterns or someone who leads or lives with one, this episode will help you reframe how you think about energy, focus, and expression.

MENTIONED STUDIES:

◾️ Laney, M. O. (2002). The Introvert Advantage – explains dopamine sensitivity and acetylcholine rewards

◾️Johnson, D. L., & Wiebe, J. S. et al. (1999). Cerebral Blood Flow and Personality: A PET Study. Am J Psychiatry, 156(2), 252–257. (PMID 9989562)

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