It's rude to expect someone to give into your wants.
Jimmy is at home with his mother.
Jimmy wants to play a game.
Jimmy sets up his toys in his room because he sees his mom is working in the living room.
Jimmy demands that his mother stop what she is doing to play a game with him.
Jimmy's mother eventually comes to his room and joins in with the fun.
Jimmy's mother scolds him for interrupting her without asking politely.