At my school, there are three kinds of rooms: singles (one person in one room), doubles (two people in one room), and walk-throughs (two people in two rooms with a door separating them). My partner is living in a walk-through double with a friend of his. He lives on the inside room, which means I have to walk through his roommate’s room to get to his room. I hate it! I feel so guilty leaving my partner's room late at night and if my partner's roommate isn't home, I feel like I'm somehow invading his privacy by walking through his room. When we hang out, I get uncomfortable being intimate (or even just hanging out pantsless!) with my partner knowing that his roommate is on the other side of the door. There's supposed to be more privacy, but in some ways, it feels like we have less! My partner and his roommate haven't had any trouble with the walk-through arrangement... but I do. I feel weird talking to his roommate about guidelines and solutions because it isn't my room. How can I find ways to set guidelines and boundaries for this peculiar situation without making myself a huge nuisance?