Whenever he feels like he has been hard done too eg: his younger brother has 2 red Haribos and he has 2 blue ones (OK a stupid example but am trying to make a point), he totally flips his lid like it is the single most evil act possible, not only that he will carry on this feeling of being badly done to and refer to it often. He is a stubborn as f**k and won't budge an inch. It's like he is constantly on the end of a major international miscarriage of justice. He is physically fuming and full of vitriol, steam out of ears and smoke out of nostirls.
On the other hand he takes great care of his little brother when out, holds his hand, make sure he walks on the inside of the pavement, looks after him at school etc etc. Fab school report and 'normal; in most every other way possible!
I have explained that being part of a family means that you can't have it all your own way and that we all have to back off, back down and compromise and yes parents makes decisions that suck, but sometimes it's tough shit.
Why does he get so bothered?
Is it just that he needs to learn the art of compromise?