I have written before about my boyfriend who had dealt with a substance abuse problem.. well he ended up going away to rehab and is now home and doing good and almost 3 months sober... we have been doing good however some days he will just sleep all day or if we have plans at like 11 he'll just go to sleep at 9 and never even tell me or answer my calls. When I asked him about it he said that sometimes he just has bad days and he needs to sleep I understand that and I think I've been very good through out his depression and substance abuse however I get very angry when he doesn't call back when he says he will or when he doesn't answer me or breaks our plans. I just don't know what to do because I'm not sure if that's a real reason why he does these things or if I should be concerned? Please help

My boyfriend is the same way. I started giving him vitamin B complex and it has helped balance his energy levels.
I take it too and it helps me too even though I never had any addictions.
It helps with energy and balancing your moods

He is dealing with some deep issues, with his addiction, and depression, so if you can't support him through it, and not take it personally on his "bad days", you shouldn't be with him because he is a long way from being cured, even after 3 months.