40% of people who are rejected in romantic love slip into clinical depression.
72
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
When dragonflies mate, their tails form a love heart.
22
Wearing red increases attraction.
30
Two in five people in the world marry their first love.
270
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88