Good God, what a drama queen. Maybe that "temporary" case of PTSD hasn't quite left him yet. Anyone with that sort of problem with an AR needs a nursemaid, not a firearms instructor.
I'm guessing - only guessing, mind you - that this milksop has never served in anything more serious than a Cub Scout troop, who would likely be embarrassed by his presence.
“For at least an hour after firing the gun just a few times, I was anxious and irritable.”
The pussy doesn’t realize that is adrenaline. And it feels good.
Shell casing flying past his face means he shot left handed, or he is lying.
The sound being so loud means the range owner neglected to give ear plugs or muffs, or he is lying.
The lack of recoil in an AR-15 means the has a serious physical ailment that makes him bruise when a butterfly lands on him, or he is lying.
Guess which way I am leaning...