We didn’t. ADHD with a couple of co-morbids just enabled us an avenue of support. No one really knew quite what the deal was, just that there was one. Or more.
(Extremely bright, numeric, high iq, sensory quirks, extremely chatty, inability to focus, hyperfocus, away with the fairies, no homework, no concentration, always knew the answers anyway, social anxiety, severe enuresis and encopresis). Inattentive not hyperactive though.
Still don’t really know for sure. Used as a bit of a catch-all I think. Diagnosed at 10, but had been flagged as of concern since 6. Prior to that he was known as golden wonder boy because he was a 45yo man trapped in an 18mo/2yo/3yo/4yo/5yo body. Teachers loved him. Then they just wanted him to churn out what they wanted. But he was too busy in his head. 🤷♀️