Prince William and Prince Harry couldn’t put their differences aside to honor their late mother, Princess Diana. On Thursday, March 14, The Diana Awards were held, and the Duke of Sussex didn’t make his virtual appearance until the Prince of Wales left the event. Harry’s longtime critic Piers Morgan supported William’s decision to avoid his sibling. During the ceremony, William shared that Diana “taught me that everyone has the potential to give something back, that everyone in need deserves a supporting hand in life” and that her legacy “is something that both Catherine and I have sought to f…