This is very similiar to what my MIL thinks of me.
The entire family is convinced that MIL is borderline personality disordered. Very nice one minute and then will stab you in the back the next. She's very controlling with WAW. Wants her all to herself.
WAW told me that MIL follows her around whenever she moves. She will literally move into the same apartment complex and has done this multiple times. I'm absolutely convinced that MIL has tried to manipulate WAW into changing how she feels about me.
There's nothing you can do IMO to change this. Don't react to it, that's what she's hoping you do so she can then share with the world what a jerk you are.
