Yawns are more contagious among people with closer relationships.
163
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
Intelligent men tend to be more sexually faithful.
31
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
40% of people who are rejected in romantic love slip into clinical depression.
72