Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Men fall in love faster than women do.
32
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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Yawns are more contagious among people with closer relationships.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69