[Conrad offers her a sympathetic look, then his eyes dart down to his lap so he's not so focused on her. He can't help the slight flush in his own cheeks, as he's getting embarrassed on her behalf. It is rather awkward that he's just sitting there watching her eat like that and all.]

S-Sorry, no, it's probably not your fault. This place... Ah... Hell in general, I mean, causes people to act strangely. If you didn't know that already...

[He pauses then, trying to think of the best way to word what he'd wanted to say.]

I was just going to tell you... If you eat too much you'll probably get in trouble for being too gluttenous and get a sin added to your list.