Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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Kissing an infection-free partner is good for your teeth!
141
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Men fall in love faster than women do.
32
The left ear is more responsive to words of love and emotion whispered into it than the right.
44
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
The average person will go on a date at least 100 times before they finally marry.
33