That's what happens when you start doing 180 on them. They suddenly become interested again. There'll be more to follow as long as you keep doing what you're doing now. Don't get too obsessed though with what time she goes to bed, etc. Go out with friends, go to the gym and keep focussed on getting your weight down again Be prepared for the day when she may once again want to come home and so that she can see positive changes in you.
H47 me48 T22 M21 S20 - Got high functioning autism 3/2000 H admits to OW and moves out to live with her 11/2000 H moves back home 2/4/13 H moves out H tells me he wants D 6/13, but now he can't afford to!
Be prepared for the day when she may once again want to come home and so that she can see positive changes in you.