Erotomania is a type of delusion in which the person believes another person is in love with him/her.
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Kissing an infection-free partner is good for your teeth!
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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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You burn 26 calories in a one minute kiss.
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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.
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For Valentine's Day 2014, an unnamed man sabotaged a special screening of "Beijing Love Story" at a Shanghai cinema by booking every other seat, subsequently preventing couples from sitting together.
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