Historically, sweat has been an active ingredient in perfume and love potions.
309
Parents receive 1 out of every 5 Valentines.
20
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Wearing red increases attraction.
30