My DS has severe difficulty concentrating and waiting patiently. Whenever he plays rugby or tennis, he is fine when it is his turn but when someone else is having a turn, he fidgets, messes about with others and pays no attention at all to what is going on around him. When he's told off, he looks off into the distance as if he's not listening. He will not meet the eyes of the person talking to him.
At school he puts his hand up to answer questions but if he's not picked he just shouts out.
He is very easily distracted and I don't know how many times I have to ask him to do something before he actually does it.
Is this normal for a 6 year old boy? I'm now worrying that maybe he has adhd or similar.