I mean without having had a formal dx. DS has always been really excitable, but now he's a couple of months off 6, i can't ignore any longer that I feel that it could be more than just excitable-ness. He had glue ear about a yr ago and has grommets, so hearing is OK (which did lead to behavourial issues pre-grommets.) He's prone to screeching and making screaming noises for no reason, jumps on the furniture, often talks in a baby voice (although I can't work out if this is just to amuse his younger sister) and makes up words - goo goo gah gah being a favourite. If he has a friend round, I usually end up having to get him on his own just to calm down as he gets quite hysterical. I'm ashamed to say that I'm now at a stage where we don't tend to invite people round, cos I do get embarrassed by his behaviour . However, DH says there is nothing wrong and he's just an excitable little boy and that I have no experience of boys (no brothers, nephews etc). So, how do you know if there's something actually wrong? Feeling very