Naoto doesn't have a good image of Armin in the first place, so I can imagine this only made things worse.

Yeah. I hate faking everything's fine, but for the sake of their band, I'll do it... and after the Jaunt is over, I'll talk with him.

[Read: yell at him. Jean sighs.]

He did tell me once that "You can't change anything unless you can discard part of yourself too. To surpass monsters, you must be willing to abandon your humanity". I've never agreed with him on that...