For the following reasons (as per t):
I’m seeing so many psych people that I don’t need to see her as well
I’ve got excellent insight and I know what I’m supposed to do
There’s nothing more she can add to the picture

I suspect that part of the reason she wants to move on is because I’m a smart arse.
I don’t know if it’s a good thing. Purely from an ego perspective I would’ve preferred to be the dumper not the dumpee 😁