Family Drama

I'm seriously tired. My entire life, my mom kept telling me to treat people like my family, but they want nothing to do with me. It just felt like trying to be part of something. She went her whole life wondering if she had any real family and she kept trying to make everyone my family. They hate me. They hate her and she refuses to acknowledge it. I just wish the four of us could be a family and just shut everyone else out. They don't want to be our family. I that she could see that we only need eachother. Isn't that enough?