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"This may be real in some scenarios, but to me it doesn't really appeal to the reality in itself because I think even if a person can change, they still hold some values close to them. And the fact that from the first movie, from the first book, he's seen as this fearful boy, right. But in the eighth, eighth part, eighth book, and you can see that he is somebody who is still fearful at times, who is not the most confident of himself."