My ex "best friend" won't just leave me alone, I don't know what to do. She always wants to talk to me and start unnecessary arguments about how I'm such a "fake friend" when she literally talks about everyone. Someone's mom passed away a while ago and she whispered to me "I bet he just still comes to work to get attention bcuz his mom died" I didn't say anything and just minded my business. Like bro, that was really disrespectful . I don't care that I threw our 2 years of friendship away bcuz she's such a *****. I had a high heart rate and she won't leave me alone and made it worse... Then a little later, she wanted to have another unnecessary argument again, and she said that she wanted to hit me and she knows how to make me more mentally stressed than I am already.. but she said that it wasn't worth it.. she just pulls everyone on her side and makes me look like I'm the bad guy, even though she's the one who makes me feel threatened. She's way older than me and she's a goddamn mother (she's 34, I'm 22. Her kids don't live with her btw). As I got home, my parents asked how I was doing bcuz they were worried when I had a high heart rate. Then I told them that my ex "best friend" won't stop leaving me alone. She still has the nerve and annoys and threatens me