The reminder she's been where he has is always a welcome relief. Steve almost asks for her advice before the conversation filters in. He hates that he can't bring himself to move right now. Tony shouldn't have to take this kind of heat. He did him a great kindness. Why can't Bucky see that?

"He shouldn't be yelling at anyone. This was my choice. I wanted to go back to him as a person." He knows he isn't whole yet and may never be. He feels more like himself. He thought that was enough, but now he can't be sure.