Two in five people in the world marry their first love.
270
The left ear is more responsive to words of love and emotion whispered into it than the right.
44
Parents receive 1 out of every 5 Valentines.
20
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.
28
A poll has found that computer 'nerds' make the best lovers, with 82 percent of IT geeks claiming they put their partner's pleasure above their own.
464
40% of people who are rejected in romantic love slip into clinical depression.
72
