Exposition: A boy enteres a school, but another boy always makes fun of him, then he loves a girl, he sees the girl every day and wants to have relationships with her.
Rising Action: The boy writes a letter to the girl, the girl accepts it and they are together. But the girl loves another boy, and broke up with him, he feels so upsad .
Climax: He thought he saw a magic book that can make a bubble to avoid hurt, then he made it, no one will touch him.
Falling Action: He feels lonely and wants to broke that bubble, he tried so many methods but it doesn't work.