[ The implication is pretty clear, even if Adrien doesn't outright voice it. Tony can't blame him for it, either, because he's exactly as skeptical of strangers until given a very compelling reason not to be. ]

You said you knew about the Avengers Initiative, didn't you? Will it instill deeper faith in the science department if I tell you Banner was one of us, is damn smart even by my standards, and I've trusted him with my life before? [ Adrien has an inkling of what a paranoid fucker Tony is. ] I haven't been made to regret it yet.

[ Unlike letting Adrien treat this wound, which he is now petulantly regretting. ]