I am a second year student and I got a house with 3 of my friends. One of my friends dropped out, so someone else filled the room. This person is really nasty to me and one of my friends, attacks us for every small thing, kicked off at me calling me names when I said we don't need a tv licence and I couldn't afford to pay for one when its my tv thats in the living room, he lied about me on his instagram story to his ungodly amount of followers to make me look bad and could've cost me my job and threatened to get me evicted after I visited friends and broke the Rule of 6 when he was meeting a different 6 people every day if not more often, has eaten my food out of the freezer, constantly makes little digs, says my food stinks, and picks on me for what I choose to spend my money on. With my other friend, he is all the way up his ass and pretends hes gods gift, so this friend does not understand how I and our other friend feel. I feel entirely unwelcome in my own home, as if its rude of me to go into my own kitchen or use the shower, and if I ever sit down in the living room I feel like an intruder. I spend the majority of my time with my boyfriend, but it is not healthy for me to be around him as constantly as I am, and the housemate recently brought covid into our house so I immediately dipped, tested negative and stayed with my boyfriend for the full 2 week isolation period. For next year, the bad housemate has not yet chosen if he wants to move out and I don't want to leave this house, but the friend he is nice to is signing either way regardless of how me and the other friend feel, and the other doesn't want to leave him. I don't know what I can do at this point because I don't want to leave my house and let him win, I don't want to miss my window to find somewhere else, and I don't want to be left without options or by myself. Any advice?