Her brows were furrowed, and she certainly seemed bothered. "I think I'm going to head home for the night," she said, brushing the crumbs off the table into her hand and throwing them in the garbage.
"I'll... I'll do some more at home," she said quietly and he would be able to recognize that she was clearly distraught, but she was managing to keep a pretty good poker face. "I promise I won't make you do the hard work. You should get home too. Get some rest."