I personally love this story. I don't know how you feel about this story, but if you don't like it, ditch it. I've been writing long enough to know that when an author is writing a story that they don't like, they won't do the best job they possibly could.
If you like the story but you don't have time for it or your not in the right mental place to write it, then just put it on hiatus and finish it when you feel better or you have time.
I really hope things get better for you. I think you're an amazing author, and I wish that someday I can be as amazing at writing as you are. If you choose to put this story on hiatus or stop writing it all together, I'd be annoyed, yes, but I wouldn't be able to blame you. It's your life, and it seems like you're in a somewhat difficult place right now, judging by your notes, and writing a story that's this dark would be difficult for anyone in a bad place.