Glad to have you back, Xee! I know what you mean, it is really so much more easy to fall into those bad habits, because crappy food is so plentiful and easy to prepare. Sometimes it does take a bit more work to eat healthy.
I am sure you know how I feel about Zone 1-2-3 foods, but if they have worked for you in the past, it might not be a bad option for you to ease your way back into the swing of things.
Keep in touch, I think that is important, has helped me through the rough spots in the past!