As Stanislavsky would say: I don't believe it! A young boy who is used to a good life, who is always helped by his father, after a week, a month, will suddenly become a different person? No, it's not going to happen, it's got to be him wanting it. Not only did he want to, he started doing it. He began to see that he did not live as it was worth living a decent man. That is, his life after he passed this school of life for his grandfather should be different. No more dad, and I think it is unlikely that the dad suddenly disappears and stops helping his son, and even more so treat him as a son, whom he so long protected, pulled out of various troubles.
To show the real life turned out, I do not argue. It was not possible to convince that the person after this will change for the better. He needs ten years like that. Minimum.
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