 that he doesn't feel truly safe with you and you haven't established the world as a safe, good place for him. Anyway, so lesson number one is for you to be consistent and kind, for you to anticipate what the day is going to be like so that you aren't shocked by chewed things and mad and there's another pee and now I'm mad and I'm going to raise my voice. All of that behavior makes your puppy think, whoa, this person is unpredictable. I can't really trust what's going to happen here.