Prince William Weighs the 'Foolish' Mistake of Excluding Prince Harry from His Future Coronation (Photo: REUTERS)Prince William is reportedly "more determined than ever" to cut ties with his brother Prince Harry following the Duke of Sussex's first reunion with King Charles in 19 months, signaling a deepening rift at the heart of the royal family despite renewed speculation about reconciliation. When asked by reporters afterward, Harry described the meeting as "great," fueling hopes among some royal watchers that a thaw might be possible. "William is back at the point where if you mention Prince Harry in his presence he would throw you out of the room," a royal insider told RadarOnline.com. Another source quoted by the Daily Mail said William is "infuriated" that Harry "has pulled off a 12-month 'master plan' to re-ingratiate himself." Royal biographer Tina Brown said last week that King Charles is "less irritated" by Harry than by William amid tensions over the Prince of Wales' workload.