Ma'am, I'm a Captain in the Army, the Army may just be the right thing for your son. He can get that exciting, mentally and physically simulating job that he will also find satisfying. I'm Infantry and when I'm doing Infantry training I'm totally focused. I had a Soldier once, that had been diagnosed and didn't tell the Army he had taken ritalin, he loved being in the Army. Feel free to email me with any questions.