The problem is with Ogol. He doesn't sleep in his bed. I don't know what happend with him. I loaded a previous game, I rebuild the house and hired again Ogol not sleep, so I killed him and hire another steward who was not sleeping. Hire another and neither. Really I don't know what to do. Not that it affects me the steward not sleep, but I wish everything were normal in my house (not to mention the giants and dragons sometimes attack xD).
What I can do to make the steward sleep?