I went a bit crazy when I stopped going to meetings etc too. All night parties, drinking excessively you name it... This happened for me when I was 27/28 and I began behaving like a wild teenager. The good news is I got it out of my system and it didn't take that long. One thing that really helped me was that I met my boyfriend who knew my past and stuck by my side. He tells me sometimes still I am like a little kid but is so good about it. It reminds me that I am in fact 30, to try and put my past behind me and just behave in a balanced way. I mean I still have fun but try to cut back on the stupidity/silliness whatever you like to call it. I couldn't have done it without him.