Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
The average person will go on a date at least 100 times before they finally marry.
33
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
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A man's beard grows fastest when he anticipates sex.
239
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26