Don't worry about codependency or not or what she's doing. Just worry about you. One thing you can do as you see her becoming better in her behavior and thinking is to appreciate it yourself. Then you're a match to it vibrationally and that's what you're working on so appreciating things we see and want for ourselves is good.
But you can know the outcome of that now. Just keep feeling good for yourself and things will take care of themselves.
That's all I can tell myself right now too. And sorry that's all I got today!