Fanfic anon here! I've been on an AU binge so I have scrolled past so many HS AUs and the tag system and summaries tells me about the story before I have to suffer :) Anyway, I appreciate your story because it doesn't spend paragraphs describing Dean's godlike beauty that poor plain Castiel can't hope to match etc. Like, they are both good-looking guys and if we're honest Dean is prob the one that goes "Oh shit he's hot!" first. In any case I don't think Cas has issues with his own appearance.