You’re going after him.
[Bucky’s] also got this kid he has to look after, which he’s always had as family – he doesn’t want to ruin that image of himself that Steve has, so that’s a conflict for him, because he’ll go to the end of the world to protect him. […] They’re both orphans, they’re essentially like brothers, they’re the only family they’ve got, they look out for each other, they pick on each other. Sebastian Stan
We understand how dangerous a mask can be. We all become what we pretend to be.