Madoka isn't too sure how to feel about the response. On one hand, she feels bad at Yoite not even being able to talk.. But on the other hand, it's at least a good thing that the other isn't in pain, right?

And that the other is smiling at her like this. Yoite's smile always makes her heart flutter, exactly because she wants the poor, surly guy to be able to be happy, even with all the awful circumstances it sounded like he's been in.

"Ah, I'm sorry.. It must be hard.." She says, of course immediately sympathetic. "I can stick around though, if you want! I can help talk to people for you?" Be a Yoite translator. Even though obviously even Madoka herself can't always be sure of what he's thinking or wanting to say.. "O-Or we can eat something! Are you hungry? I can make something yummy for us to share!"

At the very least so Yoite won't be looking so sad all by himself. If her being around him makes him smile even a little, then Madoka is darn well determined to stick around for a bit.