Ep. 49: Live from San Francisco! With special guests Nir Eyal and Jake Knapp. Plus how to travel with tears, deal with public speaking -- and Elizabeth identifies her favorite new place in San Francisco. Want to get in touch? @gretchenrubin; @elizabethcraft; [email protected]; happiercast.com/49; 774-277-9336. Learn more about your ad choices. Visit megaphone.fm/adchoices