If you need ask that question, I'm not sure I could offer an answer that may be satisfactory, or relatable to your own experiences (because it most definitely differs)! Though, I know it can come with its own cons for some, it's fantastic that were able to receive a childhood diagnosis, and don't feel similarly to adults who grew up with their ADHD symptoms being dismissed to the point that we regularly question our own validity. I have my own [insert sob story here] reasons for why I doubt myself, but no, I don't doubt my diagnosis.