I think it is possible. In “The Chiristmas Carol”, Scrooge, who is the main character of the story, could change himself better while watching his past, present and future. And I know the other movie which the characters change themselves better.
For one thing, “rookies” which was popular in Japan is about the menbers of the baseball club who changed themself better. At first, they were very bad students and they don’t do anything even baseball, but bad things. But one day, a teacher, Mr.Kwato, became the teacher of theirs. He noticed that they wanted to play baseball actually and they wanted to take place in Kosien the tournament only few strong teams can take place in. Then, he told them to let their dream come true many times. After the days, one and another students who thought that their dream would come true if they follow his words, began to practice baseball for their dream……
Anyway, what can we do to change ourselves? I could find the answer after I watched this movie. What is your answer of this question?