Prince Harry has "lost the plot" with the "demands" that he is making from his family, GB News host Andrew Pierce has claimed.
This comes after it has been reported that Prince Harry will consider a temporary royal role if his brother Prince William apologises to him.
GB News understands that the duke has no intention of returning as a working royal, despite the latest claims from royal sources.
Reacting to the claims on Britain's Newsroom, Andrew said: "I was a fan of Harry but I think he's completely lost the plot.
Prince Harry and Prince William have been involved in a feud for several yearsPA"He's behaving like a spoilt child, as his wife. But this is extraordinary.
"Laying down demands when he's written the book, which attacked Prince William, attacks Prince William's wife, the king and queen, and the whole flipping Royal Family shooting match. He should be apologising."
Jo Hemmings, Behavioural Psychologist, agreed: "He should be the one apologising to William. I mean, I'm not quite sure what he wants William to apologise for.
"That's not very clear, they've had several chances to reconcile. They've had the Queen's funeral.
"They had Charles and Kate diagnosed with cancer. They are growing further. There's no chance of reconciliation at all.
"I think Harry has got a very distorted perspective of what is going on if he thinks his brother is going to apologise to him."
Prince William and Prince Harry reportedly did not interact at the funeral
GettyThe Duke of Sussex left his post as a working royal five years ago, at the time he stated that the safety of his family was the primary issue.
He has since launched a series of attacks on other senior royals in the form of interviews and his memoir Spare, where he discussed an altercation with his brother.
Harry and William last saw each other at the funeral of their uncle Lord Robert Fellowes but sources have claimed that the pair did not speak.
Andrew added: "I was pretty amazed that at that funeral just a week or two ago of Lord Fellowes, their uncle, neither William nor Harry spoke to each other.
Andrew Pierce said that the Duke has "lost the plot"
GB News
"I mean, I think shame on both of them, It's a funeral they could have at least exchanged pleasantries."
At the service at St Mary’s Church in Norfolk on August 29, the estranged brothers sat apart, each with different groups of their maternal cousins.
It is also understood that Harry did not see his father, King Charles, 75, who is being treated for cancer and is staying at Balmoral Castle in Scotland.