Cutting out family member

My sister and I just don't get along. She is always hateful towards me, no matter how hard I try. I continually try to do nice things for her and she is happy for a minute and then turns on me immediately out of jealously. It's been too many years and I've hit the point of acceptance. Do you think you can cut out a family member out of your life for being unappreciative and mean spirited? Is it the right decision to cut that negative energy from my life despite her being my sister? 

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