This poor child needs to see a professional, to determine whether he has severe ADHD or not. His behaviour reminds me of a child I used to see on a regular basis. The disturbing part of your post is the fact that he's talked about wanting to kill himself. This could come from what he's seen and/or heard at home, or even from being allowed to watch violent videos. I'm not a childcare professional, but if he was in a class of mine, I'd try and give him an abundance of attention, in as calm and quiet a way as possible. His behaviour's no doubt isolated him from the other children, and despite his temper outbursts, this could be very distressing for him if he can't help himself. His parents need to be aware of how he's acting, and encouraged to seek help for him. If he's attending primary school full-time, I'd assume that there's an SN teacher on hand. He or she'll know the right people to contact with regards to his behaviour. If he's still at nursery, then again, his parents need to be made aware that his actions are disrupting the group, and be given information on where to find professionals that can help with all this. Whatever the cause, I think you must have one very unhappy little boy here, and if his problems can't be helped, then he deserves all the help he can get. x