Men laugh longer, louder, and more often than women.
61
The single biggest predictor of love is proximity.
30
Yawns are more contagious among people with closer relationships.
163
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
On average, a person will spend about five years eating during his or her lifetime.
90
Two in five people in the world marry their first love.
270
The average single man is one inch shorter than the average married man.
88