A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
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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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Two in five people in the world marry their first love.
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When dragonflies mate, their tails form a love heart.
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When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
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The average person will go on a date at least 100 times before they finally marry.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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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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