"Oh." Izzy fell silent again, not really knowing what to say about that, which should have been a pretty big clue right there that she wasn't feeling like her usual self. She'd never been one to shy away from a fight, usually, or one to just let things drop. Right now, though, she just didn't have the energy to fight him or to ask where'd she'd been. Honestly, even though she was far from happy, otherwise, she was just really glad he had come by.
She shifted again, pressing her face back into his shirt, closing her eyes, even though she wasn't exactly sleepy at the moment. Maybe if she could manage to just shut up and if she laid here long enough, she could will herself to sleep and then she'd wake up tomorrow and everything would be okay again.