Been there, done that and got the t-shirt, lol! Type II for many years, keep it well under control w/ meds, only took insulin in the hospital after having two strokes.
I can't stress enough that stress is as big a factor as any other metric in your diabetic control. That was the primary reason for my second stroke, at least one of the major contributing factors. Controlling stress as well as your other contributing factors is just as important.
1st, take the advice of your doctor. He knows best; don't ignore it.
2nd, follow his diet. There are twice the calories in fat as there is in lean. Control your calories, improve your life. Lean sausage (85-90%), turkey, chicken, lean pork, and lean beef are great.
3rd, bulk up on vegetables. If you don't like them, find one or more that you do.
4th, eliminate obvious sources of sugar. Use sugar substitute in coffee and tea. Drink diet soda. Yup, you can get used to it. I drink Diet Rite ZERO. 0 calories, 0 sugar, 0 salt, 0 fat, 0 carbs, 0 caffeine; uses Splenda[emoji]174[/emoji]. 1 to 1 substitution using Splenda[emoji]174[/emoji] instead of sugar in rubs, seasonings and brines.
5th, reduce salt intake. I have posted recipes on reduced salt curing and seasonings, need to do a lot more too.
last but not least, know your A1c and follow Dr's orders for blood tests. Ask your doctor for a glucose monitoring kit; he gets them free, you pay for the test strips; ask his advice which strips in your area are the cheapest so you can keep up with your testing.
Once you stabilize, you won't have to test that often, he or she can show you alternate site testing too so your fingers won't feel like pincushions. Follow any other suggestions given by your doctor too. Check your feet and get your eyes tested, don't wear open-toed sandals, be concerned about any sores or eruptions on your shins or ankles and show the doctor.
Best of luck and you can fight this and live a long and normal life just by following some simple guidelines.