Completed Invaslign treatment in May 2020, however still not satisfied with my front teeth. How to reshape my teeth? (photos)

I completed my invaslign treatment in May 2020, however I was still not satisfied with my front teeth. My orthodontist said they were aligned and could not do anything else. Even when I asked my dentist he also said the same. When I look at my teeth the first thing I notice is the front teeth are not symmetrical. I previously asked this site and was recommended I reshape them. Could someone help me be able to explain to my dentist so they understand. They always says my teeth are fine. TIA