“A few years ago, I started to read studies showing that people who expressed more extroversion had higher overall wellbeing. This did not surprise me, as all my research has shown that daily social interactions are the single best predictor of happiness. ... I’ve learned this lesson regarding my own work as I’ve researched this book, and I have become committed to pushing myself out of my [introverted] personality’s comfort zone.” ChangeComfort ZonePush YourselfChange YourselfIntrovertsExtrovertsBe More Social Book:Life's Great Question: Discover How You Contribute To The World Source: Life's Great Question: Discover How You Contribute To The World