In a fury, he flung my identification card at my head and approached me almost in a bent-over position, as though bent with rage. "Aren't you ashamed that you are helping Jewish garbage?" he snarled at me. He then began to curse me, shouting terrible words and saying that I was a traitor, that I would get a terrible punishment. He kept on cursing uncontrollably. I remained standing as tall as I could, not reacting at all to his words. The more he shouted, the more nervous he became. He began to pace from wall to wall. Suddenly, he spun on his heel and said, "What shall I do with you?"
Why does Miep react in this way?