1- Historically, sweat has been an active ingredient in perfume and love potions
2- The term “love” is from the Sanskrit lubhyati, meaning “desire"
3- Scientists suggest that most people will fall in love approximately seven times before marriage.
4- Engagement rings are often worn on the fourth finger of the left hand because the ancient Greeks maintained that that finger contains the vena amoris, or the “vein of love,” that runs straight to the heart. The first recorded wedding rings appear in ancient Egypt, with the circle representing eternity as well as powerful sun and moon deities
5- Since ancient Greece, the apple has been a symbol of love. The Celts believed that the apple represented love because it lasted so long after being picked
There still lots of facts.....if wanna 2 know more.....
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