It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
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
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!)
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Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Two in five people in the world marry their first love.
270
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
When dragonflies mate, their tails form a love heart.
22