When dragonflies mate, their tails form a love heart.
22
Kissing an infection-free partner is good for your teeth!
141
Men fall in love faster than women do.
32
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
The average person will go on a date at least 100 times before they finally marry.
33
Historically, sweat has been an active ingredient in perfume and love potions.
309
Two in five people in the world marry their first love.
270