Yawns are more contagious among people with closer relationships.
163
40% of people who are rejected in romantic love slip into clinical depression.
72
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
One in five long-term love relationships began with one or both partners being involved with others.
177
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Raj from the Big Bang Theory is married to Miss India.
11
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165