Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
44
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Men fall in love faster than women do.
32
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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Two in five people in the world marry their first love.
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Parents receive 1 out of every 5 Valentines.
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