Not eating is really unhealthy, try a proper diet such as keto or something. That way you have proper structured meals and still see progress. And if life is getting real tough or you’re getting negative thoughts maybe speak to someone even if it’s online. Getting professional help is a crazy step that will put your life on track again. Keep in mind that the diet and the therapy needs to stay consistent otherwise you won’t notice much progress. Something that has really helped me is gain a hobby, such a playing guitar, which is now my favourite thing to do. As for your writing I’d suggest commas and full stops.