Shut the fuсk up. Usually I'm relatively placid about these kinds of comments, either ignoring them or just replying with something humourous in return, but not now.
All of us decieve ourselves, right? Otherwise, the dunning-kruger effect wouldn't work. I have been trying to stop this self-deception that I know is unavoidable, but maybe I've been decieving myself that I've been decieving myself?