I think most people, myself included, could answer in the affirmative, but I don't think it means we all have ADHD.

Rather I think it's indicative of a self-centered view where everyone else has it so easy, and the protagonist is one of the chosen few Suffering. This rubs me the wrong way, same as someone on the internet thinking they're a speshul snowflake for having mental problems. Really, on the internet you think that makes you special O_o ??

Big Pet peeve, sorry for sounding bitchy!