I have a level 70 character that has killed Alduin and Miraak and he is the only one dragonborn in the realm. I have massacred dragons and hordes of draughrs and bandits. I easily manipulate guards who from what i understand are too afraid to put me in jail for my crimes. Yet every time i encounter a kid he says things like "my pappa can kill you easily" or "i thought adventurers would be more tough". WTF Nordic kids are very rude

You'll have to suffer on consoles. But if on PC...

Mods.
Can't say anymore, they're already on to me.

You do know not all of them are Nord children? I know for a fact Braith is a Redgaurd.