No, I think he'll be fine. The whole point of teen-agers is they have no fear; that's why civilised societies can send them off to war and the University of Sussex and places like that.
Although, in fairness, the wife has explained to me that they don't really make 'em like they used to and most of the ones you get nowadays are some of the most spoiled individuals in history, especially professional footballers. You know, mummy does EVERYTHING for them, still wipes their arse and so on.
So who knows.