I'm sorry that you are having such a tough time. Working and going to school can be exhausting for anyone, with having ADD you have even more pressure. Have you seen a doctor for your ADD? Are you taking medication? If so, maybe that needs to be adjusted. Hopefully, you will get caught up on some much needed rest when you cut your hours at work. And you are more important than business needs. Do what you have to to take care ofyourself.