Sea otters hold hands while sleeping so they don’t drift away from each other.
104
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Couples' personalities converge over time to make partners more and more similar.
235
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
The average person will go on a date at least 100 times before they finally marry.
33
You burn 26 calories in a one minute kiss.
605
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130