Well, well, well....where is Creature Teacher? I must go online too much...been here, saw this, thought I'd wait, but here goes what I think and then let's see what CT thinks. Sometimes two ideas are helpful and sometimes just one is. LOL. )depends on the idea, I guess)
What, may I ask, do you mean...when he doesn't get his own way? That sounds sort of complex. But, I'll give you just a general opinion about puppies in general until I find out more info from you. This is my guess:
Puppies don't know much. They don't know what's good stuff, what's stuff they can play with. They get bored. They get restless, think they need more attention than we think they need. They get bored, they get bored, they get bored. LOL.
Puppies, especailly certain breeds really need a job to do to make them feel important. LOL. They need lots of periodic exercise that gets the ants out of their pants. They need training...basic obedience training. This keeps them mentally and physically stimulated and makes them tired. (tired pups are good pups) Obedience practice can be short, but frequent. They need toys that are suitable for them to chew, praise when they chew those. When your pups behavior is not to your liking, try not to react in a way that he may think you're rewarding him for....(attention) Even when you are verbally scolding, sometimes they think you're just talking. Of course, you can't ignore everything they do. You have to stop it now. So, just pull the dog off of something or take it away and don't make too much ado.....replace with something else that he can play with and reward for that. Try to puppy proof better so he can't get things that you don't want him to get. Everytime he does, that is self rewarding. Maybe keep him in a room that doesn't have elecric cords or too many things for him.....for now, till he settles. But do all these things....find a special place for him when you can't watch him....a crate, a puppy proof room (small) or pen. And give him lots to do off and on during the day.