I would toatally leave the opening song ("Who are you") but some of the music that they put in there for like at the end of the episode when it gets all personal. I would change that to something more recent. even though it all just kinda fits.
Acctaully I think he's more of a mentor than a crush to me. There something about him that just so... enchanting. I know that sounds stupid but I like the way she shuts everyone out of his life.