In my experience, if you ask people "should I leave her" you already know that you ought to, but you're not brave enough to seize the nettle. It's bloody hard, but as people have said above, she's got medical problems. If she's not able to get help, or not able to use the help she seeks, then it does not bode well, and it's unreasonable for you to have to support that unless you are fully committed to her and the difficulties of that.
That you have come here and asked this question shows that you have serious and reasonable doubts.
I really feel for you, but I think the answer is "yes - you should leave her".
__________________
╔═════════════════════════════════════════╗
Overhead, the Albatross hangs motionless upon the air,
And deep beneath the rolling waves,
In labyrinths of Coral Caves,
The Echo of a distant time
Comes willowing across the sand;
And everthing is Green and Submarine
╚═════════════════════════════════════════╝
|