Don't you just love it when you get blocked out by your "friends"?

One of my ex best friends decided to start up drama with my other friends. She was saying that I said hurtful things about my friends to her behind their back. Anyone who truly knows me would know that I couldn't hurt someone like that unless I'm really upset at them. Any way as she said that to them, all of them thought "my words" were true. All of the friends I had left from the last drama fiasco just left me. I didn't find out about it until yesterday when the ex best friend decided hey I'm going to ruin her life even more than I did the last time. So she invited all of my use to be friends and me to a sleepover. All of them were just insulting me and one was saying oh and I'm not fat right? Because noooboody in this room would ever say that behind my back right? As she look directly at me. I was completely confused on why they did this to me. They kept bashing me all night. I eventually had to call my mom to take me home because i didn't drive there . So now have exactly no friends left. I don't know what I did to my "friends" to make them upset. It was all just that one person who decided to ruin me. I don't think I'm bad person. I don't really care about points or whatever I just needed to spill my story where I know they won't insult me any further.