I have a nearly 3 year old DS who is going through a recent phase of not listening to instructions.
He has always been like this but it has recently got worse.
It's a constant low level defiance which I struggle to deal with. Even his childminder (who he has only been with for a few months) brought it up about a month ago.
Examples are: do not go out of the door - he goes
Stop banging the table - he doesn't stop
Put that down- he puts his hand in it
Let's go upstairs- he doesn't
Is this normal behaviorist or something I need to get checked out?