Why do we celebrate Valentines day?

@komal345 (278)
Pakistan
January 3, 2007 5:57pm CST
Whats the background behind the celebration of 14th February that is St Valentines Day? Why do we celebrate this day?
2 responses
@1986ankush (1241)
• India
26 Jan 07
thankyou for creating such a great discussion.. i am glad to reply to in this tag.. thank you for sharing with us.. nothing..
• United States
5 Jan 07
I don't know the background, but I know we started celebrating it because Halmark Card Company makes money by selling Valentines Cards.