People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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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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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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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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