Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
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 typical person spends about 600 hours having sex between the ages of 20 and 70.
234
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
Men fall in love faster than women do.
32
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Parents receive 1 out of every 5 Valentines.
20