Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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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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40% of people who are rejected in romantic love slip into clinical depression.
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The single biggest predictor of love is proximity.
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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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Two in five people in the world marry their first love.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
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