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
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Two in five people in the world marry their first love.
270
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
Kissing an infection-free partner is good for your teeth!
141
Wearing red increases attraction.
30