I wonder if, when she enters a room with " call me Harry", they are announced as Meghan, Duchess of Sussex and Harry, as if he was some sort of little dog( which let's face it, she talks about him as if he is.
In all my life I've heard many many people talk about how much they love their spouse, but I have never heard anyone expressing how much their spouse adores them. I think it says a lot about how she's so laser-focussed on only herself and how people react to her, rather than her feelings about other people.
I think one of her worst traits is her seemingly total lack of self-awareness of how she comes across. Sometimes a little( actual genuine) humility goes a long way when you're someone in the public eye.