We can almost always count on Prince Harry and Meghan Markle to show PDA [1] whenever they step out, and it seems we finally know where Harry's hand-holding habit comes from: Princess Diana. Even though Harry lost his mother at the young age [2] of 12, it's clear that Diana's affectionate side rubbed off on her son [3]. Throughout his childhood, Harry and Diana were frequently seen hugging and being playful with each other, just like Harry is with Meghan now [4]. In fact, remember when Harry reinvented the art of hand-holding [5] during the couple's recent stop in Melbourne, Australia? Well, it turns out, we were wrong. It was actually Diana who taught Harry that move. Like mother, like son.