Do you ever wonder why you fell in love with the person you fell in love with? What made him stand out over all the other men in the world?

Dr. Helen Fisher, biological anthropologist, explores these questions and attempts to explain the connection between biology and human attraction in her book Why Him, Why Her?. “There’s only a few chemicals that seem to be directly related to personality traits,” says Dr. Fisher. She has identified four main personality types that derive from these chemicals – which best describes you and your partner?

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