My DS has some strange habits. One of his habits is to talk to himself and answer back to himsel - like he is having a conversation with himself. I know maybe quite a few people do this but I am getting concerned about that. He has been doing this since he was 4 years old.
Another habit he has been doing since he was 13 is he sort of stands facing the wall/door with his face right up against the wall/door and everytime he goes upstairs he does this against the door and touches the door handle.
I have tried ignoring it and asking him why he does this but when I speak to my husband about it he tells me to leave him alone and to just let him get on with it.
Is this something worth worrying about?