You burn 26 calories in a one minute kiss.
605
Men fall in love faster than women do.
32
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
The left ear is more responsive to words of love and emotion whispered into it than the right.
44
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10