Historically, sweat has been an active ingredient in perfume and love potions.
309
Kissing an infection-free partner is good for your teeth!
141
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
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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.
26
In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
16
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
You burn 26 calories in a one minute kiss.
605