[That's the same way Magnus would respond if someone were ever to praise him for rushing headfirst into danger—Well, someone had to do it. But he's still so impressed by Steve's heroism.]

But you're the one who did it. It takes a hell of a guy to do something like that.

[He does understand that this is probably really weird for Steve, so he reels it back when he realizes he might be coming on a little too strong.]

Sorry, I, um. Anyway, I just thought you should know. We don't have to keep talking about it.