He stays where he is, stroking her hair gently as she sniffles. He can't fix everything - can't even come close - but at least he can be here for her. That has to be worth something.

"That's part of our deal, isn't it? You come to training, I help in the lab." He ruffles her hair. "Though part of that is going to be making sure you take breaks now. I hope you know that."