Dear Sasha!
Hello, how are you?
You write that there are a lot of problems in your family, including misunderstanding between your relatives and quarreling. It seems to you that you are treated badly in your family, so we must pay some attention to your situation.
We understand you. Your life is quite hard. But you see your problem may be solved. We are going to give you a couple of advice. You should arrange a date and meet a psycologist, and, of course, bring all members of your family to his office. Everyone of you must learn how to get alone each other, how to compromise and to find the ways of getting rid of those quarrels between your brothers and sister. You should make your parents listen to you, and tell them every your trouble and problem. Explain them what is wrong with you, ask them to understand your feelings.
We hope everything will get better and your family will finda compromise. We wish you to be patient and happy. Fight for your life and never give up!

Regards,
"Shoutfrogs".