In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
The single biggest predictor of love is proximity.
30
One in five long-term love relationships began with one or both partners being involved with others.
177
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
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
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
You burn 26 calories in a one minute kiss.
605
The left ear is more responsive to words of love and emotion whispered into it than the right.
40