im 23, sis is 43. she was never around when i was a kid, she always lied to my mom and made her and our family suffer a lot through the years.(party girl) she always takes and milks everything for all its worth. she's very selfish. she isn't a good mother either. 4kids. state takes them away a lot. lost custody of oldest daughter. anyway, so our mother passed away about 2years ago. my sis keeps coming back to ask if she left any money, cars to her. (there's nothing) but she keeps bugging about it. and i honestly don't want anything to do with her. how should i go about in dealing with this? she now wants to be involved with family and me. but i know her too well. she's always gonna want something from us. i can forgive her and all, but i just don't want her to be involved in my life. i don't remember one good memory of her doing something nice for me or my mother. any advice will be much appreciated. thank you.