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
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
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
The average person will go on a date at least 100 times before they finally marry.
33
One in five long-term love relationships began with one or both partners being involved with others.
177