the thing that gets missed in a lot of fanfic (not that I've been gorging myself on C/N fic, no, not me) is that Clint is equally damaged emotionally. until SHIELD (and Fury, Colson and possibly Hill) trust him and have his back, he's been betrayed by every one he's ever been close to. We KNOW Natasha's damaged and lots of writers use it, but man, I'd love to see a few more fics on Slow-to-trust Clint.