When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The single biggest predictor of love is proximity.
30
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Couples' personalities converge over time to make partners more and more similar.
235
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165