How can I stop fighting constantly with my mother?

This has been happening over the course of about 2 years or so. My mom is a single parent and she has me and my brother only. She seems to never have any luck with guys- abusive to her.. ect. Well anyways I don't know why but me and my mom always seem to be fighting or disagreeing about things. I always feel bad or guilty afterwards because I say things that I don't mean like 'I hate you' or 'Go to hell'. She always comes back with 'I hate you more' or 'Why don't you go live on the streets!' and it hurts just as much. She has a hard time supporting 2 kids on her own, and she goes through a lot so I feel sorry for her.. but she has moved us around to so many homes and new schools. I'm a painfully shy girl and I have only about 1 close friend. I'm verbally bullied at school and it hurts. I just want my mom to think about me for once and not just herself. She always goes on about how its so hard for her and how she tries so hard and nothing ever works being a single parent. Why doesn't she think about my feelings? About me not having a dad? She puts all her problems on me and leans on me without thinking. We fight almost everyday. I hate her so much, but deep inside I love her to death. I know she cares too.. but I just don't feel like she loves me.. like there is never enough. She says that we're a lot alike- but sometimes she doesn't realize how different I am from her. Sometimes our arguments cause her to cry.. and I hate to see her cry. She doesn't know that I cry myself to sleep every night wishing I was somebody else. Somebody who she could be proud of. I guess I'm not a perfect little angel like everybody thinks I am. I admit- I'm loud, selfish, and even obnoxious at times- Just trying to get attention from the only person I truly look up to. I know I shouldn't be putting this on people I don't even know over the internet- but there is nobody else I can talk to. Does anybody have any adivce on how I can just be peaceful with my mom? So that we can laugh again together and be happy just for once? I'm so depressed all the time and I just want to have my mom back to the way she use to be.

she does think about your feelings, believe it or not. your mother loves you with all of her heart, and the reason she leans on you without thinking and cries after you two fight is because she wants the same things you do. it's hard for her to move around all the time just as much as it is for you. she has to make new friends, she has to find a new job, she has to find ways to support you. if you want to be someone that she can be even MORE proud of, then do it. try your hardest in school, try not to argue with her, try to tell her you love her more often. give her a hug when she comes home and tell her how much you appreciate her, because without her you WOULD have to live on the streets. it's obvious you AND your mother have gone through a lot in your lives, these constant fights and 'I hate you' are not helping. the littlest positive changes things can make huge differences, and once you start to make those changes, you WILL get back the mother you can laugh with, and you will both be happy.

Thankyou- I'll try a lot harder from now on.. even though it's hard.