I 21F am going to be moving out of my current apartment in another month. I am going to be moving to another state with my fiancé, however my roommate has BPD , &amp; I don’t want any problems with me leaving as I have made up my mind and am moving on with my life. The problem is I may be his favorite person as he is interested in me in a way that will NEVER happen. (Romantically). I have denied and turned down his numerous offers to go out, and things he has gotten me or wanted me to try (such as buying food for me, or offering to. I won’t eat it and will decline it . I’m not interested even in a friendship either.)  

How do I leave the apartment without his BPD behavior , &amp; his making my leaving difficult or trying to Sabotage it with violence or drama that can come with symptoms of BPD?