Kissing an infection-free partner is good for your teeth!
141
Men who kiss their wives in the morning live five years longer than those who don't.
1k
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Parents receive 1 out of every 5 Valentines.
20
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
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26