A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Yawns are more contagious among people with closer relationships.
163
One in five long-term love relationships began with one or both partners being involved with others.
177
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
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
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12