That is inaccurate with all due respect
Markle is a domineering mixed race shrew with issues over that ....Harry is simply whipped and not super bright
The rest is more complicated
Far more complicated
Isolated by divorce from much of the royal family, Harry inevitably came to view Dianna's self-centered and overly dramatic personality as normal. This drew him toward a similar type in the form of Meghan Markle. And Harry was unable to get past Dianna's hostility toward the royal family, which in turn helped lead to his poor choice of spouse and alienation from them. This is now compounded by an American exile and a determination by Harry not to get divorced and visit its harms upon his young son and impending second child.
To be fair to Harry, I think that he indulges Meghan in large part in order to preserve his marriage and to raise his children in a household with two parents devoted to their care and upbringing. I think Harry reasons that his best purpose in life is now to assure that his children have the best upbringing possible. In effect, Harry is making the sacrifice that Charles declined to make when he divorced Dianna.