Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
When dragonflies mate, their tails form a love heart.
22
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Historically, sweat has been an active ingredient in perfume and love potions.
309
A man's beard grows fastest when he anticipates sex.
239