I Have Stopped Eating

I go In and out of it, but for a majority of the past 8 months, especially the past couple of weeks, I haven’t wanted to eat, and forget to eat, not even that I have a lot going on, I just don’t have An appetite, I should be worried, but it’s more I think about it like hey, I’m losing weight right? I lost 45 lbs over the past 2 months, and I didn’t eat at all. I’m going back to it, and I can feel myself slipping into my shit again.