When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Raj from the Big Bang Theory is married to Miss India.
11
Parents receive 1 out of every 5 Valentines.
20
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
Kissing an infection-free partner is good for your teeth!
141
Two in five people in the world marry their first love.
270