Prince Harry is adjusting to life outside of the palace gates, but royal experts think the Duke of Sussex is struggling to accept his new normal. In 2020, Harry fled the U.K. and gave up his HRH status and various privileges to pursue a life in California. Since his dramatic exit, the famous redhead lost his personnel and was kicked out of his royal estate, Frogmore Cottage. According to biographer Tom Quinn, Harry “behaved like a spoiled brat” after he was asked to leave Frogmore Cottage in 2023. “Harry was absolutely furious and in tears about being evicted from Frogmore – he felt his father…