This is sort of a response doodle to the amazing EDI/JOKER post destroy option comic. http://makanidotdot.tumblr.com/post/29056866057/more
I believe my Shepard would feel terrible of what the consequences of her choice would be. Edi was special to her as was Joker, but her lust for destroying the Reapers and coming back home to Garrus clouded her judgement.
Sad Shepard is sad :(
Only Garrus would know that she had more than one choice to defeat the Reapers and he would still understand and stick by the choice she made.