In general, men are wired to notice obvious signs that convey interest in mating - a warm smile, for example - and ignore other subtleties, like if your lipstick is faded. Helen Fisher conveyfadegeneral Change image and share on social
Men want to think women don't cheat, and women want men to think they don't cheat, and therefore the sexes have been playing a little psychological game with each other. Helen Fisher cheatgameman Change image and share on social
My hypothesis is that conservative Republicans have very clear values, and when you have that, you're simply more relaxed. Helen Fisher clearconservativehypothesis Change image and share on social
Your face and head give more information about you than any other body part. Helen Fisher bodyfacegive Change image and share on social
Men have a psychological need to show off their courage and strength. When he sees you talking to another guy, that instinct kicks in and he jumps to protect you and prove he's worthy of your love. Helen Fisher courageguyinstinct Change image and share on social
When you fight, anger drives up testosterone in both men and women. Helen Fisher angerdrivefight Change image and share on social
Women have a better sense of smell than men do, and it's even sharper in the middle of their menstrual cycle, when estrogen levels peak and women are more likely to be deciding whether a man's attractive. Helen Fisher attractivecycledecide share on social
Men fall in love faster than, and just as often as, women. Helen Fisher fallfastlove Change image and share on social
Whether you're married or not, relationships - and the satisfaction tied to them - are extremely important for increasing men's and women's quality of life. Helen Fisher extremelyimportantincrease Change image and share on social
After a man falls madly in love, he no longer cares how old she is. Helen Fisher carefalllong Change image and share on social