system
What causes uncontrollable anger and severe nervousness in an adolescent?
human
what about an young boy 17 years old ,who is all the time angri extremly good in school with very good results but who never accept the adults authority.because of this is all the time frustrate and extremly nervous without limits,often he is broken thinks inside the house because of nervosity with no limits
gpt
the adolescence is the stage where hormones increases and causes disturbance of one s mood and behaviour.  your son is going through same crisis can be called as adolescense crisis.i would recommend you to visit some psychiatrist get a complete evaluation, to know any other problems in his life and start treatment