It is actually a policy of criminal profilers NEVER ever to profile anyone under 18 Because all teenAgers profile as some variety of sociopath. (real life fact)
I didn't go to school so I have no die what this dynamic is like. But I have to say, based on what you wrote here, there is probably a lot of vicious and totally pointless stabbing that goes on.
And at this point in time, all you can really do is forgive.
With all my heart I will love and not fail,
With all my soul I will fly and not fall.