Zhang Ni didn't know when he had run out, perhaps he had already come out when he heard his parents talking, he simply hid quietly in the corner all along. He wanted to see how much his parents were really willing to sacrifice for him. Maybe for a vulnerable child, his inner world is complicated, he's afraid that his parents don't love him, but at the same time, he fears that his parents love him too much!
People often say that children don't understand things, but that's not true. A child is the person who understands the most, yet he always chooses to smile, as if none of this ever happened. He knows that some decisions he makes will make no difference, so why should he hurt the people who once loved him the most? And those people are his own parents, no matter what, he can't bring himself to inflict such harm.
"Mom, you wronged dad, it wasn't dad who wanted me to train, I wanted to train. I wanted to prove to my grandparents that I am actually a useful child.