Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Anuptaphobia is the fear of staying single.
11
Women rate men more attractive if other women are looking and smiling at him.
17
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13