How will you guys proceed. My sister is such a BITCH. she is legit obsessed with me?

I honestly believe me being happy makes her mad. She went so far as to tell people I do cocaine. (I NEVER HAVE) the closest thing I had to drugs was weed. How will you all proceed with a sibling such as this. Cuz at this point I'm good with never speaking to her again. I'm done
How will you guys proceed. My sister is such a BITCH. she is legit obsessed with me?
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