Oh, the hickey. It’s the timeless mark of affection that says “I’m taken” without actually having to say it aloud. But, as we all know, giving and receiving hickeys isn’t just for teenagers anymore. Men and women of all ages are still enjoying the sweetest gift of love in many relationships around the globe. So, why should you continue giving hickeys even after growing up? Let’s take a look into this age-old love token.