Valentine’s Day? 5 Best Ways to Celebrate. By ER1258January 31, 2019Life n wellbeingHow did Valentine's Day originally start?, How do we celebrate Valentine's Day?, How Valentine Day came about?, What can I do for my husband on Valentine's Day?, What is the importance of Valentine's Day?, What other countries in the world celebrate Valentine Day?, What should I do for my girlfriend on Valentine's Day?, What should I do for Valentines?, Who introduced Valentine Day?, Who was St Valentine and what did he do?, Why do we celebrate Valentine's Day?, Why is Valentine's Day on February 14th? There was a famous saint named Valentine. The Roman people believe that St. Valentine is the priest of third century AD.