So often, I hear a parent say “Don’t talk back to me!” when what they mean is “Don’t question me or voice any disagreement!”
Children are autonomous little humans with minds of their own. They’re going to want to know why they can’t have a chocolate bar or why they don’t have unlimited data or why they can’t stay out until midnight on the weekend.
Maybe instead of just demanding unquestioning acceptance of your authority, you should explain why your way is the best way.