Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
27
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The average person will go on a date at least 100 times before they finally marry.
33
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
-2
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38