'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Two in five people in the world marry their first love.
270
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
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
The single biggest predictor of love is proximity.
30
The average person will go on a date at least 100 times before they finally marry.
33
Parents receive 1 out of every 5 Valentines.
20
Raj from the Big Bang Theory is married to Miss India.
11