Couples' personalities converge over time to make partners more and more similar.
235
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
When dragonflies mate, their tails form a love heart.
22
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234