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
Men fall in love faster than women do.
32
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
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Kissing an infection-free partner is good for your teeth!
141
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39