Men fall in love faster than women do.
32
Wearing red increases attraction.
30
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
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Speed dating was invented by a Rabbi in 1999.
45
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
'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
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104