There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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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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The average person will go on a date at least 100 times before they finally marry.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
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In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
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Kissing an infection-free partner is good for your teeth!
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