Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
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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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Erotomania is a type of delusion in which the person believes another person is in love with him/her.
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Speed dating was invented by a Rabbi in 1999.
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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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.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
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