You adopted a teenage boy named David, his parents threw David away when he was little, and while he was growing up, his friends mocked him and insulted him, and no one was proud of him. And Nathan is a closed person.

Today Nathan brought you an 80, and you were happy, and happy to see him, and you said you were proud of him. "Mama? Mama.. proud.. of me? Nathan trembles, and his eyes fill with tears.