You forgot the part at the end where you're sad because you realize you don't have friends. I definitely don't feel that every time I play this... and I don't know a soul that knows how to play this on guitar... I don't have friends.
That was really good and it sounded almost identical to the rifs from the movie. So that makes me wonder, did you play along by ear or did you find written music somewhere? Regardless I gotta work on my musical ear…