That's simple.
First I guage weather or not he's hostile on initial contact by trying to engage in conversation. If he proves to be non-hostile, I will then attempt to befriend him, which should go smoothly enough since he's N. Then I refuse to leave the room for another 72 hours, at which point whoever locked me in the room in the first place will be forced to drag me, kicking and screaming, out of the room.