When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234