I'm sort of "over" the diagnosis thing except for illness thst is a tanible physical threat to your health and well being.
Social media killed mental diagnoses anyway by making it trendy to put your supposed ailments on a badge on your chest.
In the old days, we called it "being a perfectionist" (which I still am btw).
We're all different, we're all oddballs if you look closely enough, and that's fine. We can all contribute with something.