My husband and I just moved into our new home a few months ago. His 22-year-old brother moved his girlfriend of 3 years in without having a talk with my husband and me. Brother-in-law and his girlfriend go to school full-time but only she works part-time on the weekends. They are in their room all day and don't come out whenever husband and I are in the living room. I saw that they only come out to do some quick meals and laundry when I'm not present, and in the room. There is awkward silence in the house. Brother-in-law, his girlfriend, and I are not close. They don't pay any bills and I have overheard her, on one of my days off from work, being angry at things around house, her favorite pot, which is mine, is not cleaned and ready for her, and she bangs my dishes. I was surprised. How do I tell my husband that I don't want this in my house? I don't want to come off as if I'm kicking out husband's brother's girlfriend. But a lot of times, its very uncomfortable in my own home.