Sorry Roomie

You just moved into your new roommate's apartment. You didn't meet each other and even though he/she was supposed to meet you moved in. He/she is still nowhere in sight. So you put on your headphones and listen to music while you unpack your things and as you walk into the bathroom to store some toiletries. It happened and... Well that's not how you expected to meet your roommate. You scramble out of the bathroom and close the door behind you. What will you do now?