I'm not sure if anyone else has encountered this, and I couldn't find anything using the search function on the forum.

My character seems to yawn regularly, every few minutes, like he's tired or something. This is similar to when he says "I'm hungry", but I feed him and he quits complaining. However, I have no idea how to get him to stop yawning. There doesn't seem to be any way to sleep in the game, from what I can tell, or otherwise rest. You can't even seem to do it in the room the king gives you.

Does anyone know how to solve this or how to go to sleep in the game?

Whee, just bought the gog version - my last time on this game was long ago. So I'm not sure about this:

Could it be, that your character yawns if you idle around too much? ;D

If I remember correctly, there were multiple idle-animations and speeches, when you're just standing around somewhere doing nothing.

I don't remember having slept in Arx, ever... uh..

I was wondering about the yawning myself. One possibility is that sleeping was necessary at some point during development but the mechanic was removed, and the yawning was either accidentally or deliberately left in.