Kissing an infection-free partner is good for your teeth!
141
Two in five people in the world marry their first love.
270
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103