Which chocolatier is credited with the idea of gifting chocolate on Valentine's Day?

Richard Cadbury, a British chocolatier, is credited with popularizing the idea of gifting chocolate on Valentine's Day in the 19th century. In the 1840s, he produced beautifully designed boxes of chocolates specifically for the occasion, encouraging people to express their love through this sweet gift. His innovative marketing and packaging played a significant role in establishing chocolate as a romantic gift during Valentine's celebrations.