'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
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Raj from the Big Bang Theory is married to Miss India.
11
When dragonflies mate, their tails form a love heart.
22
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
Sea otters hold hands while sleeping so they don’t drift away from each other.
104