Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
One in five long-term love relationships began with one or both partners being involved with others.
177
The average person will go on a date at least 100 times before they finally marry.
33
Couples' personalities converge over time to make partners more and more similar.
235