Valentine’s Day marks the most romantic day of the year. For this Hallmark holiday, this country displays our love for each other by spending approximately $25 billion on cards, roses, chocolates, and dinners. Why so much? WTF! Like one’s dating status on Facebook, the origin of Valentine’s Day is “complicated.” Formal messages or valentines appeared
Hug it out: the power of oxytocin on Valentine’s Day originally appeared in KevinMD.com.
