can you give me 3 examples that teaches a moral in the story?

Bruno smuggles food to Shmuel because he knows he is starving.

Bruno refuses to leave his friend alone at in the camp. He sneaks into camp at the end to support his friend despite not knowing what might happen. I think Bruno did sense danger though.

Lieutenant Kotler got sent to the front because he had an affair the commander's wife. That was not a good idea.