My son loves having friends to play. He is excited and as he is an only child it is often easier for both of us.He is very high energy, impulsive and vocal generally but also warm and sensitive. When a friend arrives he becomes ultra loud, quite vulnerable and continuously does silly, slightly dangerous things to impress his friend. I have told him this is unnecessary and that children like him just as he is. He is rude to me and sometimes uses silly babyish language. He is quite a clever boy and is articulate. Anybody have any helpful ideas on helping him with this.