Worst mother in law

I came back to nj. I knew I shouldn't have come back. My mother in law is bitching about stupid shit. She complains about I have stuff around the house. I don't have anything here. I don't have anything here not even my clothes. The only they I have here is bathroom stuff. She always mumbling about this is her house and I have to listen to her. Yeah right why should I listen to her. She not my mother.  We were supposed to stay for only 1 yr. Some how it ended up almost 4 yrs. Never move in with your in laws. She the worst mother in law.