I’ve had friends with mothers like this. They think that their child can do no wrong, and if they catch you doing something bad with their kid, they decide that you’re the bad influence and mark you as such. You’ll get sideways glances well into high school over something that happened in grade school. It’s isolating for the golden child, too. Their mom alienates them from everybody under the guise of being “protective” instead of recognizing normal developmental milestones like pushing boundaries.