Parents receive 1 out of every 5 Valentines.
20
One in five long-term love relationships began with one or both partners being involved with others.
177
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
40% of people who are rejected in romantic love slip into clinical depression.
72
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Two in five people in the world marry their first love.
270
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234