I'm just embarking on my recovery process and it is difficult to even get my head around it. The fact that you have recovered enough to restore your weight is a wonderful achievement. As for being stuck in the behaviours, many people say that behaviours are learned. Perhaps developing new constructive behaviours may help override the old ones? Also, when I'm badly stuck in an ED behaviour like bingeing, I find that a week-long holiday helps. It doesn't have to be anything fancy, just something to get you out of your norms to break your routine and try to break bad habits. Even staying over at a friend's for a week might help.