Parents receive 1 out of every 5 Valentines.
20
You burn 26 calories in a one minute kiss.
605
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88
Historically, sweat has been an active ingredient in perfume and love potions.
309
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
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
16
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29