According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
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Erotomania is a type of delusion in which the person believes another person is in love with him/her.
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When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
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Parents receive 1 out of every 5 Valentines.
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One in five long-term love relationships began with one or both partners being involved with others.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
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In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
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