My child has a naughty new classmate, and copied the naughty classmate behaviors. The teacher has told me after a week's observation. These behaviors include, talking back to teacher, not doing school works, eye-rolling when teacher tells my child off, playing during classes even they sit far apart which distracts the other students... My child don't have these habits at all in class last year, told by the teacher. Teacher suggest splitting them up for the time being and hope my side can minimise both kids meeting out. I know the classmate parents and half of me wants my child to stay away from the naughty classmate but half of me hopes to also help the naughty classmate to behave in class (am i overstepping the parenting boundary of the naughty classmate?). What should i do?