The left ear is more responsive to words of love and emotion whispered into it than the right.
44
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Men who kiss their wives in the morning live five years longer than those who don't.
1k
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
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Men fall in love faster than women do.
32