Wearing red increases attraction.
30
Anuptaphobia is the fear of staying single.
11
Intelligent men tend to be more sexually faithful.
31
Historically, sweat has been an active ingredient in perfume and love potions.
309
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
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23