well, I can't say I enjoyed it, because it's dark and painful (I loved Cristina being her badass self, tough) but it's very intense and well written. It made me rethink of O/C, even if in my little fangirl heart, I still ship them ^^. You did a really great job of making it real. Because, for me, it's what fanfiction is all about : giving your point of view, and making a fandom more deep by showing what's going on when we're not watching.
You managed to make bad feels good (I'm not really sure I'm making any sense lol). You're very talented ^^
Is it weird to ask you if I can read your paper about PTSD ? It sounds really interesting ! (even if I'm not sure I will really get all of it, English not being my first language ... =_=)