Everyone is praising the MC for standing up for himself. As for me, I'm just waiting for either A) he gets the shit kicked out of him. B) He gets screwed socially and for a while is bullied even more. Or C) The class ignores him as a dead man and sides with the piece of shit.
But, maybe, just maybe, there is that D route. Everyone says fuck you to the bully and he solidifies his standing among his peers. But let's face it, it's a drama about a socially withdrawn MC with an inferiority complex. No way it's that easy, right?