Be cautious SRT. It may sound great that she verbalized these feelings to you, but remember it's just words right now. Stand your ground. Don't cave in or backslide, you've worked hard day by day so far.
She has to be the one to "do it." If you've already helped with her IC, stop it right there. I know it's hard, wanting to help those you love, but it's time for "tough love." Let her do the work herself, be there for support and listen, but stand back. She apparently has her own issues to contend with so seeing a C will help her thru that and ending the A. But remember, keep low key, don't show much excitement. You don't want her to think you're going to help her get out of this mess. She needs to learn to clean it up herself. Sorry if it sounds mean, but don't forget tough love. Keep focusing on you and GAL. This cannot (unfortunately) be rushed. Keep us posted.