The single biggest predictor of love is proximity.
30
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
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
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Speed dating was invented by a Rabbi in 1999.
45