The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Wearing red increases attraction.
30
Parents receive 1 out of every 5 Valentines.
20
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
For Valentine's Day 2014, an unnamed man sabotaged a special screening of "Beijing Love Story" at a Shanghai cinema by booking every other seat, subsequently preventing couples from sitting together.
41
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26