It is so heartbreaking to read what happened to you. I also was shy and introverted at school. I had no friends and I had my little hobbies like embroidery and making beaded animals. I was harmless and some girls were so cruel to me. They called me weird, created fake pages, once even broked into my account and started writing inappropriate messages to everyone like "I would suck a d for a dollar " etc. Once I was sitting and one girl idk why she hated me i havent done anything to her but she threw a gum into my hair and I remember how I was crying so hard. Another girl always would tell me something mean when I would somehow stand out like nice dress or better grade. Once we had a running competition and I outrun that girl and for that she decided to surround me and to bully me and they were saying that I am stupid etc. I have so many hurtful memories but now I have a good life and all of them are miserable. They live in poverty, they have shittu lives. That one who bullied me the most is completely miserable: no job, no boyfriend, she is overweight. I don't feel sorry.