Just venting

Well once again I get yelled at and called selfish for something I have not even done. It seems like even when I try things just get messed up, nothing is ever going to be good enough for you. I am always going to be called selfish and no good. You say you love me then tell me what I am doing wrong?? If you are going to keep putting me down cause of what other people say about me then our relationship is over, and that kills me to say that cause I love you. But I don't deserve the put downs and the lies being said about me. I thought family was suppose to be there for each other? Then why has my family done nothing but stab each other in the back?