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
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Men fall in love faster than women do.
32
Historically, sweat has been an active ingredient in perfume and love potions.
309
Intelligent men tend to be more sexually faithful.
31
