dude, fuck her.
my bf lived with two roommates in a house. One of the roommates owned the how and the other two rented from him. I was living with my parents all the time, so I would visit the house that they lived in all the time. I would stay over pretty often toward the end before my bf and I got our own place, but I was always super respectful. I would cook for the three of them, always bring beer, and stay out of the way in general. I would clean up after myself and then from time to time just randomly clean the bathroom or the kitchen because I knew I was over there a lot and not paying rent. I would never have thought it was my place to lecture one of the roommates or act like I had any say in anything. I was just thankful they weren't annoyed with me over all the time. I would do exactly what it was they wanted to do (even if it was playing halo for 16 hours straight) and would never complain about anything. She has no right.
