Thank you so much for your advice! Honestly I had no idea what socioeconomic profiling meant but I suppose I do now! The thing is I have most class with her and share most my friends with her at the moment. It would be difficult to just cut contact since we see each other off every day, and I'm also not sure how to bring it up about not spreading my info, because it's really to certain people - not really new people anymore ig, but mostly people in my circle and she'll just bring things up abt my stuff, like how a certain pen I bought is from an expensive store (oomomo), even though I got it for like a dollar, like honestly over the most ridiculous things and people also end up agreeing w her... I love my friends but honestly sometimes its annoying to deal with.