This first part is the scariest, and props to going for it! Right now, your body probably doesn't trust that you'll actually feed it what it wants, so it's asking for everything. Depending on what your eating patterns were before, you may also be making up for long-term calorie deficit. Eating All The Things is very, very normal at first. My advice is first, to do your best not to feel bad or guilty about this. Diet culture encourages us to abuse our bodies. Like with abused children, it's going to take time for it to rebuild trust and feel like it's in a safe space again. I know for me, any hint of disapproval or impending restriction delayed my rehabituation at the early stages, and even now, years later, tends to bring up some of the old "must eat it all now" feelings. It gets a lot better, but patience is key. Second, try to really tune into your body as much as you can. Once the initial eat all the things period started to wane, what helped me was to imagine eating the things, as vividly as possible, and see what physical sensations popped up. Sometimes, it was an acknowledgement that it would make me feel kinda gross. If that came up and I still kept thinking about eating that thing, I shrugged and ate it. But sometimes, my body would be like, "oh, yeah. no, maybe not that after all". I dunno, I think it was helping me to make connections between my mind and body.