My roommates gf (22F) has been living in our house for a year and a half now. She consistently yells at paying tenants, makes messes, and takes up space in common areas. My roommate (22M) is my landlords son and doesn’t pay rent(he has a deal worked out with his parents) we have a total of 5 people already living in the house making her the 6th person. She doesn’t work, doesn’t go to school, and isn’t trying to change either of those things. She’s simply just taking up space. She constantly is loud and screams at her boyfriend and blames it on her autism. Everyone in the house has a problem with her but I’m the only one who speaks on it, making me look like the asshole. I’ve texted my landlord about it and she said she can “see what she can do”. I’ve lived in this house for 3 years. Am I the asshole for not wanting her around? And telling her if she doesn’t like me to just leave MY house? That I (25M) ACTUALLY pay for? EDIT: I’ve already told them I’m moving out in February.