I, as an Adult Child of an Alcoholic, would find it hard to be with those in the throes of alcoholism. It would be exhausting. I have a dear friend right now that has lost everything, spouse, children, home, due to alcoholism and I can't bring myself to be in contact. This person has been through extensive treatment many times but can't find freedom yet.
I don't want to presume to tell you to quit but maybe give it a test by attending ACA instead of AA for a couple weeks and see if you improve your exhaustion.