concentration

i can’t concentrate on anything… anywhere. i have homework that needs to be done on the computer almost every night and i’ve been able to do it in my room up until yesterday. i don’t know why but my mom wants me to do all my work on the computer downstairs and i can’t even concentrate in my room by myself…. how does she expect me to do it downstairs when i can’t really even do it in my room? i hate explaining myself to my mom because she doesn’t listen to me and she doesn’t even try to listen to me anyways. i always end up crying because i’m saying something important and she doesn’t pay attention to me. i really hate talking to anyone at home.