Thank you so much for sharing this post. I have suffered from Anorexia Nervosa for the last 3 years and I can understand and relate to what you're going through.
Something you said caught my attention: it is so true that the body gets used to what you teach it. Lately I've fasted and restricted a lot and after a binge, or even a normal amount of food I get so sick and it surprises me every time how my body rejects the food by its own.
Good article. I hope you and your family get better eventually (I know it's hard) and remember that you're not alone!