yeah! I forgot to mention this. she's worried he's starting to break their routine (we start the movie learning he begins every morning with some exercise and health smoothie) and that they both are at risk of relapse. interestingly, once he's at the camp he just continues smoking. wonder what that's about. my guess is that it's one degree of control he still has left.
All of his old routines and support system are just kind of gone.