40% of people who are rejected in romantic love slip into clinical depression.
72
Two in five people in the world marry their first love.
270
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
A man's beard grows fastest when he anticipates sex.
239
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69