I knew a guy who slept that little and he thought he was fine with it but he routinely fell asleep for a few seconds at a time during various times/activities a

I knew a guy who slept that little and he thought he was fine with it but he routinely fell asleep for a few seconds at a time during various times/activities and, strangely enough, had no idea he had fell asleep. I had to record him doing it before he believed me.