my 16 year old son recently went out and had his head shaved and he now shaves it everyday to maintain it. he used to have a nice french crop style haircut which suited him but i don't like this skinhead look on him at all. he has got in with some dodgy lads lately and i am worried hes gonna get in trouble and that people will think hes a thug with his shaved head, i've tried talking to him about my concerns and he gets a bit aggressive, he gets annoyed and tells me to butt out.what can i do? i only want the best for him