The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Speed dating was invented by a Rabbi in 1999.
45
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
The single biggest predictor of love is proximity.
30
Men who kiss their wives in the morning live five years longer than those who don't.
1k
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4