In this episode of Sex, Love, and Addiction, Dr. Rob welcomes the esteemed Dr. Helen Fisher, biological anthropologist and Senior Research Fellow at The Kinsey Institute, Indiana University. Dr. Fisher has written six books on the evolution, biology, and psychology of human sexuality, monogamy, adultery and divorce, gender differences in the brain, the neural chemistry of romantic love and attachment, human biologically-based personality styles, why we fall in love with one person rather than another, hooking up, friends with benefits, living together and other current trends. In this episode, Drs. Rob and Helen discuss how people fall into love addiction and why it can feel hopeless to find the right partner to spend your life with.