[Armin blinks, equally innocuous. Could it be that she's suspicious of him, or is she just that genuinely surprised to be offered help? Armin shrugs lightly.]

Only if they seem as if they need the help. [Armin admits honestly.]

There's so much to learn, and some of us are at a great disadvantage depending on what it is we don't know. Worse still, read the wrong sources and it's as bad or worse than not knowing a thing in the first place.