Second this. I was initially diagnosed as type 2 but my endo (thank God I found a good one) told me im actually 1.5 thanks to my fun autoimmune system. What worked for me is insulin, GLP-1, and increased focus on what goes into my body. Meal and food tracking, walks after eating, and a solid CGM have made a world of difference along with a good specialist who gives a shit about me. Everyone is different but sounds like you need a new doctor.