[He's startled into a laugh before he can stop himself.] You must be talking about Tony. Yeah, he's one of them.

[He looks down at the drawing in his lap. It's only half finished and very rough, but it would be easy to spot some recognizable faces. He's finished Pepper, Natasha and Bucky.]

I appreciate that. But it's all a part of being stuck here, isn't it? Eventually you lose someone.