Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
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!)
278
One in five long-term love relationships began with one or both partners being involved with others.
177
Raj from the Big Bang Theory is married to Miss India.
11
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
Women rate men more attractive if other women are looking and smiling at him.
17