40% of people who are rejected in romantic love slip into clinical depression.
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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.
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Intelligent men tend to be more sexually faithful.
31
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
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8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
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