A leading psychologist examines how our popularity affects our success, our relationships, and our happiness—and why we don’t always want to be the most popular. Popular examines why popularity plays such a key role in our development and, ultimately, how it still influences our happiness and success today. In many ways—some even beyond our conscious awareness—those old dynamics of our youth continue to play out in every business meeting, every social gathering, in our personal relationships, and even how we raise our children.

Our popularity even affects our DNA, our health, and our mortality in fascinating ways we never previously realized. More than childhood intelligence, family background, or prior psychological issues, research indicates that it’s how popular we were in our early years that predicts how successful and how happy we grow up to be. But it’s not always the conventionally popular people who fare the best, for the simple reason that there is more than one type of popularity—and many of us sti