Prince William lost his mother, Diana, Princessof Wales, when he was only 15, but his mother-in-law, Carole Middleton, has reportedly adopted a motherly bond with her future king. “Carole relieved William of such burdens by accepting him for who he was rather than what he was,” royal expert Angela Levin dished when discussing the Prince of Wales’ need for “normalcy” after a “dysfunctional family background.” She made him feel secure, comfortable and protected and he didn’t have to worry about what he said or be responsible for her emotions,” she added. “Children of broken homes, especially if …