Men fall in love faster than women do.
32
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Yawns are more contagious among people with closer relationships.
163
Raj from the Big Bang Theory is married to Miss India.
11
Wearing red increases attraction.
30
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
16