The Tim Castle Show

Episode 121: How to Trigger Connection Hormones — The Neuroscience of Likeability and Trust | The Tim Castle Show

Tim Castle

Want to become magnetic when you speak? 

In this video, I break down how the best communicators in the world trigger the brain’s “feel-good” chemistry — oxytocin, dopamine, and endorphins — through authentic, emotionally charged storytelling. We dive into the psychology of oxytocin and how trust chemistry shapes every conversation. 

These aren’t random buzzwords — they’re the biological keys to trust, motivation, and connection. When you learn how to use storytelling to stimulate these hormones, you don’t just talk... you influence, you inspire, and you move people to action.

You’ll discover:
🔥 The 3 brain chemicals that make communication irresistible
🎯 How to tell stories that activate trust, excitement, and empathy
💡 Real examples you can use in sales, leadership, and everyday life
🧠 The neuroscience behind why stories beat data every time

This is the art of emotional resonance — how to connect deeper, faster, and with more impact.

If you want to build momentum in your conversations, presentations, and relationships, this video is for you.

#neuroscience #influence #communication #likability #persuasion 


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Tim is recognised in the Worlds Top 30 Negotiation Professionals of 2025, an award winning best selling Author of 5 books and negotiation expert. His books are relied upon by Universities, Fortune 100 companies and prestigious startups as playbooks to influence, persuasion, sales and negotiation.

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