Having a beer everyone now and again isn't too bad. :)
It sounds like you have made a drastic change at a time where there were crossroads that could have led you down a very different path. It is great that you are feeling better and got life on track!
A few is fine the problem is when you want another six pack and stop doing things you were suppose to or do something stupid, Im getting older and got tired of hating myself the day after so decided to put some rules in place, its working gradually