I do not share the same experience but I feel for where you are. What dose are you using now? Could you drop to a lower maintenance level and hold at a somewhat higher weight? You could still quiet the food noise and feel positive about your shape while keeping enough mass for health. Too little body fat or major muscle loss can affect organs and the heart. I am not a doctor, but 89 pounds at 5'3" looks too low for a healthy body composition. The straightforward reality is you probably need to put some weight back on. I know that may not land because of how you have viewed yourself, but being very thin is rarely attractive in my opinion. Health matters more than that anyway. This is a tough one to answer because I want to be helpful without saying the wrong thing, yet you clearly posted looking for input.
I began tirzepatide while already at the lower end of the healthy BMI range, about 105 pounds at 5'3". I have always wanted to be leaner and figured the medication would help me stay on track with eating. I have felt good overall, working out three times a week, counting calories, and aiming for high protein. My clothes fit looser and I can finally see changes when I look in the mirror. Then I stepped on the scale and was surprised to see 89 pounds. I realize that is too low and that more loss would alarm people, yet I do not think I show other eating-disorder signs beyond the number. I have always wanted a small, petite frame and now feel closer to that than ever. I am not fixated on food or harsh on myself after eating more than planned the way I used to be. I just feel okay with where things are. I have never liked how I looked before, and now it seems possible to look good. I have n