Love is in the air! Valentine’s Day is a time for expressing love and affection to the people who mean the most to us. From the origins of the holiday to the sweet treats that we associate with it, there are many interesting facts about Valentine’s Day that you may not know. So, whether you’re celebrating with your sweetheart (or sweethearts!?) or with your best friends, here are 14 fascinating facts about Valentine’s Day that will make your heart flutter!