I'm so sorry to hear that you've been dealing with your mental health issues. Life can get very stressful and taxing. On the other hand, I'm so happy to hear that you decided to take help and recover from all the issues you were dealing with. It is a very brave thing to do and I'm truly proud of you.
I know we don't know each other very well but if at all, at any point in time you need a friend to vent out your anger, your issues or just to talk, please feel free to from me a PM. I'd love to be your friend.
It takes a lot of commitment to write on a regular basis and with life (personal and professional), many of us just don't get the amount of free time we need to commit to writing a fanfiction. Do not worry about your stories. They are not going anywhere. We all will wait for you until you are completely okay to be able to get back to writing.
Lots of love.