Warning: this post discusses eating disorders, general mental health problems, and realted symptoms and themes
'Normally, when Mac had a problem, all it took was some spare parts and a Swiss Army knife...'

I thought, before reading this, that I wouldn't ever end up recommending it.
Honestly? I figured from the syopsis and tags on AO3 for this fic, that it would probably be trauma porn - which I've been known to indulge in when the need arises, but wouldn't y'know, recommend to anyone.
Not least because trauma porn is often really poorly written, exploitative, and gratuitous.
I was wrong. This fic is freaking amazing.
And the fic author saying this was the first fic they started... wow!