A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A man's beard grows fastest when he anticipates sex.
239
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Two in five people in the world marry their first love.
270
Couples' personalities converge over time to make partners more and more similar.
235
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634