You burn 26 calories in a one minute kiss.
605
One in five long-term love relationships began with one or both partners being involved with others.
177
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Raj from the Big Bang Theory is married to Miss India.
11
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
Two in five people in the world marry their first love.
270
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39