I'd love to be your size. You only have a BMI of 30.

You need a deficit. Let's say, skip dinner. Only breakfast and lunch till it becomes easier

You can eat vegetables and fruits, ride bicycle in place of using a car or bus.

I think it’s all down to you , and how dedicated you want to be in loosing a little , but it sounds like your self motivated, yes , doc’s are not the best , good luck either way