Oh, I think I didn't put it clearly enough. 'how sick it is' meant my behaviour, not his

I used to tell people bluntly why I think they are not happy and what they should do to get better (seek treatment, buy this brand, not that, etc). Sick, isn't it? I spent my life worrying about other people happiness and behaving like this. And there was never enough, there wasn't such amount of time and worry that could cause my feel of guilt to leave me. That especially increased after I left my wife. I can't even remember I could cook without anxiety because I felt I should be skyping with kids, not cooking... .
I also couldn't put healthy boundaries. Undergoing frustration led either to bursts or (more often) to fleeing elsewhere (hobby, friends, other women).
That's my life and at least I know what I need to work on to be more happy and have healthier r/s's.
I think one of the reasons might be because my mother often kept telling me how selfish I am (and she still says that, even though I am 44 years old).