Watch the movie.
Take notes on lighting, camera angles, camera shots... then come back here if you still don't understand parts of it and need clarification or something.
Other than that, he didn't belong there because previously he was isolated up in the mountain all by himself ie he doesn't belong in society spatially. There's heaps, my point is not the only one related to belonging.
Note: you might have to check if its on the syllabus for advanced or standard english/ some other class did it at your school.