Prince Harry knew he had made the wrong decision to leave the Royal Family
The book's author claims that Prince Harry was upset at Prince Philip's funeral.
Author Tom Bower, in his writing article Revenge, stated that the Duke of Sussex knew he had made a wrong move with Megxit upon the death of his grandfather.
He wrote: "During that short procession, many noticed whether Harry had indicated any regrets towards his family. Some interpreted his slanting look at William as an outsider's discomfort. didn't understand the truth about the panic.
"His Apple TV series about mental health will air in four weeks' time. The broadcast was delayed until after the funeral."
Prince Harry's behavior defied "accurate reporting".
The father-of-two left Chappelle "apparently impatient" and claimed that the prince wanted to return to California "as soon as possible".
According to Mr Bower, Prince Harry knew he had "betrayed his entire family".