I'm considering breaking up with my bf because his health problems get in the way of our relationship
And there is no way to work around these issues?
I had put great effort into his problems but he's always in a bad mood.
Are you sure that you have done all you can? It seems unfair to end a relationship because they are experiencing some health problem.
Maybe. I can't take this anymore. I'm done with him.
It is wrong to break up with someone because of this. Have you tried to talk with a 3rd party about how you feel? There are many support groups for people who take care of disabled or medically unwell people.