... You haven't answered my question. How long has it been since your last meal? Please have breakfast with me before continuing your work.

[There is a slight pleading note to it, leftover emotion leaking into her voice that she just doesn't bother to suppress, because this is Kumagawa and he is her friend and she doesn't have any reason to be afraid of him or hate him.

So it's easy to glean a general message from what she's saying: "I'm not angry."]