to the YourTango newsletter!

FIND AN EXPERT
Advanced SearchArielle FordDavid SteeleCatherine Behan

Dr. Helen Fisher, world renowned biological anthropologist, discusses her book Why Him? Why Her?, which explains the connection between biology and human attraction. She's identified four main personality types: Explorer, Builder, Director and Negotiator. Take a quiz to find out your personality type and learn more about Dr. Helen Fisher here.