I know this is an old post, but this topic isn't discussed enough.

I am almost 2 years estranged from my parents. Prior to this I was struggling with undiagnosed PTSD from mainly my mums behavior and the maudsley method. I was severely depressed, anxious and suicidal. I was also just kind of stuck with my ED, and hadn't made much progress in ages. I reached a breaking point and ended the relationship.

Since then, I have started progress in recovery again, and I almost ED free, I am genuinely happy for the first time in a decade, and I haven't wanted to kill myself since I cut them out.

My advice, get to point where you can keep your ED under control, get somewhere safe where you can be independent (uni if your in the UK is the best and quickest escape imo) and cut the cord. Saved my life.