Every year people and especially the younger lot through out the world wait for this day to come early so that they can express their feelings not only by word of mouth but by exchanging gifts starting from the
Rose day on 7th of Feb ,
Propose day on 8th Feb,
Chocolate day and Teddy Day on 9th and 10th Feb respectively
From 11th to 13th Feb they can express through gestures as per the situation comes their way ( Promise Day ,Hug Day and Kiss day )
Finally the full expression on the D Day (TODAY ) so called the Valentine Day.
I however do not believe in this theory .As every day is a new day day and love day.
I call it WELL IN TIME (Valentine ) for having the blessings of God and to take it forward.
Image from New Delhi on 27th March 2017.