My hope is that in she is able to eventually learn how to function in society while having this place of solace to retreat to when the process is overwhelming her. I feel that they will end up being close as siblings if they don't become romantically involved.
@So-chan
He's not fucking her and doesn't appear to be trying. I think he just saw a vulnerable person who happened to be a big fan of his works and he wanted to be there to help her. Some people are...good.