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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Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
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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Parents receive 1 out of every 5 Valentines.
20
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
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In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
27
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34