... Are you? [Of course, sometimes... even if you're not fine, rest is not always what helps.]
[He takes off his glasses, setting them on a table near the sofa-- he considered going to his room, sleeping there on the bed... but it would be too strange in this empty shop, without Maru and Moro there to wake him up.]
You should go check on her, then. It'll be boring for you here while I'm sleeping.