You’ve never tested your ceiling. You’ve only heard rumors about it. Go find out.

Nobody has ever measured your limit, including you. What you have are estimates assembled from a few early attempts, some comparisons with other people, and things that were said about you before you had any say in the matter. Those estimates get treated as data when they are mostly inherited guesswork.

Choose something you have quietly decided you are not good at and give it a serious eight weeks. Not a casual try, a real effort with actual practice. You may still find a limit, and at least it will be yours and honestly located rather than rumoured.