Wearing red increases attraction.
30
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
A man's beard grows fastest when he anticipates sex.
239
The single biggest predictor of love is proximity.
30
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
You burn 26 calories in a one minute kiss.
605
One in five long-term love relationships began with one or both partners being involved with others.
177