[Steve nods, relieved that Natasha is going to keep him in the loop about this. His feeling is that after everything that they've just experienced back home, they're at a point where they'd share just about anything with each other.

Of course, Natasha's got to still have some things she's keeping to herself, Steve's not so gullible as to assume otherwise. But when it comes to their current situation and whatever the future holds, they can be open with one another.]

... Yeah, you're right. Loki should have a much better idea of how this place works, so if he can't get himself out, then what does that mean for us?

[It means that they might be stuck for a while.]