My five year old son has taken to being a real know it all, and to make matters worse he’s often wrong or misguided. He really irritated one of his friends today (to the point where they fell out) by constantly correcting him and telling him (wrong) facts. Then if another child tries to tell him something he snaps YES I KNOW.
I have tried to address it with him but he doesn’t seem to put it into practice in the moment.