Actually Blanche, from what you have described of this woman? She fits into just want you have quoted "I don't want realism, I want magic". She is in the same place Blanche was in Streetcar named Desire. The difference is that back then in the time of that movie women like that could be taken away to an asylm, today that kind of place doesn't really exist. Her sister like in the movie is stuck and is trying to keep her at a distance so she doesn't intrude on her life just as was the case in that movie.