Hidden Brain
Hidden Brain

How Love Really Works

November 02, 2026 • 1h 30m

Summary

⏱️ 11 min read

Overview

This Hidden Brain episode explores the counterintuitive science of romantic attraction and compatibility. Host Shankar Vedantam interviews psychologist Paul Eastwick about why our stated preferences in partners often don't match who we actually choose, how evolutionary psychology has been distorted into the 'Evo script,' and why compatibility isn't something we find but rather something we create together over time. The episode also features psychologist Edward LeMay discussing how we project our own feelings, insecurities, and beliefs onto our partners, often distorting our perceptions of their true thoughts and emotions.

The Counterintuitive Science of Attraction

Paul Eastwick shares his personal journey into studying romantic attraction, sparked by a painful teenage breakup and a Time magazine article about infidelity and evolutionary psychology. His early romantic struggles, including losing a girlfriend to his best friend and receiving dating advice focused on 'leveling up' his attributes, led him to question conventional wisdom about attraction. These experiences ultimately inspired his research career examining why our intuitions about finding love are often wrong.

  • A Time magazine article on infidelity suggested relationships are a competitive marketplace where people constantly look to 'trade up'
  • Eastwick's friend advised him to boost his attributes through better clothes and working out, treating dating as a competitive game
  • The advice reflected the belief that you need to 'level up' on a 1-10 scale to compete for partners
" Look man, you and I were not tens and it's not going to come as easily for us but we can still play in this game too. "

When Meeting All the Boxes Isn't Enough

Eastwick recounts his experience with Lauren, a woman he believed he was perfect for on paper. They shared similar interests, values, and life goals, and even had compatible singing voices. Despite checking all her stated boxes and being confident he was exactly what she was looking for, Lauren ultimately chose someone else who seemed like a poor match. This real-world experience illustrated a key research finding: what people say they want doesn't predict who they'll actually choose.

  • Eastwick believed he was perfect for Lauren based on shared interests, values, and life goals
  • Lauren acknowledged he was 'exactly what I've been looking for' but said 'I'm not feeling it' and chose someone else
  • This experience revealed that meeting someone's stated preferences doesn't guarantee attraction
" You're exactly what I've been looking for. You're smart, you're accomplished, and we have pretty much everything in common. But I'm not feeling it. And I'm choosing him. "

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