I think he's being exploited, by all those around him - for fane and financial gain. He was Meghan's meal ticket and she is now indeed one of the most famous women in the world.
Oprah, Gail and their 'brands' etc. have moved in and benefited hugely from exploiting Harry's unhappiness, he is everyone's golden goose at the moment. The sadder, more damaged and angrier he is the more lucrative he is for those around him. A peaceful, happy and quiet life is not going to make any headlines or any money - even though that's what he deserves.
He has moved away from 'the firm' and is now surrounded by unscrupulous vultures. I feel as sorry the him as I did the little lad made to walk behind his mum's coffin. Out of the frying pan and into the fire.
Dealing with his mental health and confronting pain in his childhood could be done privately with his family, if that's what he needs to do. He is not considering his family members' mental health or emotional well being at all in making this so ugly and so public. I think he will live to regret this deeply one day.
I believe she is a classic narcissist, and their story is playing out like so many married to one. Just very very public. But they are following the same script.
One day he may be on the receiving end of nasty allegations and 'tell all' books and interviews as I believe Meghan and those close to her at the time will turn on him and dispose of him, when the times come for her to change the narrative and tell 'her truth', when she feels she will gain the most from this.
I hope the RF and British public will welcome him back and he could lead a quiet life without royal duties, and not lose access to his children. He is a man who is being very publicly broken, we are watching him being chewed up and now just waiting for him to be spat out.