> For adults the cognitive decline won't be as measurable since there's no exam

I think this is true of every affliction that adults criticize children and teenagers of

I’ve been out of university for a very long time, and I took a community college course and for the first few sessions I couldn't focus or sit still at all. Fortunately I knew that was abnormal and how to conform to a prior version of myself, but I don’t think children have a frame of reference.