Knb02 I've seen ppl just use group sessions as a social outlet because no one else will listen to them, people that don't really want to stop. They are seeking attention. I suppose it's a thin line though, where does the desire to stop start? If she's disruptive to the point that the meeting isn't working she shouldn't be there... otherwise try to think about how that's not you! YOU are doing what needs to be done and for that I commend you. You know the cycle and where it leads and you've found enough love for yourself to stop. Be proud of what you've accomplished, relish it! It will only get better.
Also the roast sounds amazing I bet you're a great cook.