I have type 2 diabetes, long covid and am obese, @Hakunatomato. I asked my GP (in Scotland, which may make a difference) if I could have Mounjaro prescribed, and they refused point blank.
I have lost weight (not a huge amount, but enough to be noticeable) and reduced my Hb1AC and my daily sugar levels by cutting out bread almost entirely, cutting down on other carbs, as well as switching to wholegrain/wholewheat versions, cutting out sugar and sugary drinks (I loved Innocent fruit juices, and drank a lot of them), and doing my best to eat lots of veg and fruit.
It has taken some serious thought, because my go-to lunch was 1.5 rounds of sandwiches, and I've had to switch to either entirely carb-free lunches, or I just have a couple of low carb wraps. I have hummus, carrot sticks and cauliflower, or cold chicken, beetroot and coleslaw. Home made soup is good too.
Dinners have stayed much the same but I have more veg and less potatoes/rice/pasta.
My SIL is diabetic, and she told me that, if you cook and chill or freeze rice or potatoes, then reheat them before eating them, this will change the carbs in them so they don't spike your blood sugar. I haven't tried this myself - because I have long covid, I'm disabled, so can't do the cooking any more - and dh has enough on his plate looking after me, so I can't ask him to cook rice etc a day early.
You have done so well, losing so much weight and putting your diabetes into remission - and I am sure that wasn't just the mounjaro - that was you too. You will have learned new eating habits and new recipes, and I am sure that will stand you in good stead, going forward without mounjaro. I absolutely understand how you are feeling, but perhaps you need to give yourself a bit more credit for what you've achieved, and what that will mean going forward. I don't think coming of mounjaro has to mean the weight will go back on.
I wish you well.