“Women are better at reading body language everywhere in the world. As a matter of fact, it's associated with the female hormone estrogen. Women are better at figuring out of tone of voice, reading your face and posture and gesture.”

American anthropologist and research fellow at the Kinsey Institute, Helen Fisher is best known for her work on human mating patterns and the science of romantic love. Her studies explore how biology influences attraction, relationships, and even cultural differences in love.