So you, a non-professional, casually diagnosed your friend with ADHD, and then went on to explain his behavior with this. If there’s one thing my psychologist

So you, a non-professional, casually diagnosed your friend with ADHD, and then went on to explain his behavior with this. If there’s one thing my psychologist friends tell me not to do, it’s exactly this: make up diagnoses for myself and others around me to explain behaviors post hoc.