my son (oldest of 4) is really difficult. his behaviour has become increasingly extreme. He gets very agressive and hates his sister. He is so over sensistive to evrything he cant tolerate any one singing in the house and all we ever hear from is is "shut up"...its quite bizarre..any comment any one makes is followed by a negative moody comment from him. He has become really stubborn and when I ask him to hurry up in the morning he just carrys on at hois own slow pace he doesnt care that others are waiting for him. Coming down hard on him just seems to be inflammatory he just seems to be sad and agitated all the time - should we get some counselling or is there anything else we could do