And he is a little bit withdrawn because he was living in darkness and he's suddenly in another world full of light colors. So they show how he is becoming more and more conscious of the world around him. And he feels a bit detached from his family, as if he has acquired a new identity. Of course he has compassion for them, but somewhere he is finding his inner selves. And now that he can see, all the stuff that he had written seems meaningless to him