By Jessica Gibb & Mollie Quirk Prince Harry is said to be still waiting for an apology from his brother Prince William and sister-in-law Kate Middleton, with the possible reason why now unveiled. The Mirror recently revealed that the Duke of Sussex “wants to reconcile” with his brother amid their huge ongoing feud, with him and Meghan Markle seemingly expecting an apology from the Waleses. Royal expert and author Tom Quinn exclusively told The Mirror: “He [Prince Harry] wants to reconcile with his brother so that the children can have some kind of a relationship, but he and Meghan still think …