[That sure was a glowering stare at him. Between that look and Eren's height on him, he feels a little intimidated. Its enough that he has a flickering look in his eyes of second guessing his actions. But he's come a long way from being the cowering kid he used to be, so he doesn't exactly back down.]

Believe me, I'm good at worrying about multiple things. [Anxiety is my superpower. But this guy was clearly in some discomfort. So he'll dig into one of his side bags and pull out a pocket knife that's still in a leather sheath, offering it to him. It doesn't look to be anything special, just more the kind of knife useful to bring while camping.] Here, you can use this with the sheath on...should at least be clean.

[Because seriously. He rather not have to treat this guy for whatever gross infections he gets from the forest floor.

That out of the way, he considers the question and nods]

Yeah. I know how to fight monsters...I just let my guard down earlier.