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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Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
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Kissing an infection-free partner is good for your teeth!
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Raj from the Big Bang Theory is married to Miss India.
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In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
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Parents receive 1 out of every 5 Valentines.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
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