Yawns are more contagious among people with closer relationships.
163
40% of people who are rejected in romantic love slip into clinical depression.
72
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
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
Men fall in love faster than women do.
32
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23