Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Men fall in love faster than women do.
32
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
Couples' personalities converge over time to make partners more and more similar.
235
Kissing an infection-free partner is good for your teeth!
141
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212