<p>If your roommate’s asleep, keep the room dark (use a desk lamp) and try to be quiet… that’s pretty much the best you can do. If one of you is a light sleeper, earplugs or an eye mask might help. It kinda sucks to be on a different schedule than your roommate, but so long as you’re both reasonable and respectful you’ll be fine. Just talk it out with them… there’s also a chance that they can sleep through anything and won’t care too much. :P</p>