Yawns are more contagious among people with closer relationships.
163
Men fall in love faster than women do.
32
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
Anuptaphobia is the fear of staying single.
11
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
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278