It,s the day when people show their affection for another person or people ,by sending flowers, cards and chocolate with messages of love.
The day get,s it,s name from a famous saint ,but there was a several stories of who he was.
The popular belief about St Valentine's is that he was a priest from Rome in the third century in AD.
Emperor claudius had banned marrige because he thought married man was bad soilders. Valentine's felt this was unfair,so he broke the roules and arranged marriage in secret.