30,000 participants, 120+ experiments
Nick Epley's lab has run over 30,000 people across more than 120 experiments documenting consistent underestimation of positive social responses.
Snapshot · Huberman Lab
How to Overcome Social Anxiety | Dr. Nick Epley
Explore episode
May 18, 2026
Where this was said
Social Anxiety & Changing Beliefs; 100 Days of Rejection
At 1:32:15 · chapter starts 1:22:26
Social anxiety, Epley explains, is highly treatable — more so than many other conditions psychologists encounter. The key insight from Stefan Hoffman's work is that traditional simulation-based therapy (pretend speeches, role-playing) fails because the brain knows it is not real. Real exposure to the feared situation is what updates the belief. He traces Jia Jiang's journey from a terrified aspiring entrepreneur who expected 100 straight rejections to a man who, by day three, was getting Krispy Kreme to make Olympic-ring donuts on request. Nick's lab manager coded all of Jia's videos: 51 acceptances, 48 rejections, meaningful negativity in only 7 of over 100 encounters. The takeaway Jia himself articulated — 'I didn't develop thicker skin; I changed how I think about other people' — is the episode's most clinically actionable moment, and Epley's lab's 30,000-person, 120-experiment database provides the structural support.
Jia Jiang's 100 Days of Rejection: Accepted More Than Rejected
Jia Jiang set out to get rejected 100 days straight to build thick skin. Instead, he was accepted more often than rejected — and faced real negativity in only 7 of 100 encounters. His takeaway wasn't toughness; it was that other people are radically kinder than we expect.
Exposure therapy changes beliefs, not anxiety
Exposure therapy for social anxiety works not by dulling fear but by correcting mistaken beliefs about how other people will respond — a distinction developed by Stefan Hoffman.
Jia Jiang accepted more than rejected
Over 100 days of outlandish requests, Jia Jiang was accepted 51 times, rejected 48, and faced meaningful negativity in only about 7 interactions.
Pessimistic social expectations
People consistently overestimate how many strangers they must ask before getting a yes — the 'underestimation of compliance effect' documented by Frank Flynn and Vanessa Bones.
Adopting Lindsay: How Data Gave a Father Courage
When Nick Epley's wife asked if they should adopt a child with Down syndrome after losing their daughter Sophie to stillbirth, his instinct was fear. His own data — 30,000 participants showing people systematically underestimate positive outcomes — gave him the courage to say yes. Lindsay became the magnet of their family.
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