A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Wearing red increases attraction.
30
40% of people who are rejected in romantic love slip into clinical depression.
72
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Yawns are more contagious among people with closer relationships.
163