Get some pepper spray, tell her to stop, and if she doesn’t, spray her with it. That’ll definitely keep her away
Get angry for once and tell her to back off . Otherwise she ain't going to stop.
Literally be straightforward with it. Don’t be rude I mean don’t insult her. Just be honest that you don’t want to be her friend, or for her to hang around you. If she ask why or if you want to explain, tell her how you don’t like how she talks about people and that you’d like to be around people that are focused in work and don’t talk about stuff like that.
But don’t curve ball around it in a way that she’ll feel not so bad about herself. Be straightforward. It’s for her own good too
This person in my tuition has been sticking to my side for no damn reason. She is of no help, holds great prejudice for everything one can count on fingers, spends most of her time talking shit behind people's back. I have told her many times that I am not interested in such conversations but she keeps on eating my head. What to do aaahhh it's so fucking annoying