We only had one mean girl. She bullied people for being fat/poor/unconventional looking. After highschool she tried to be a model, a personal trainer, a secretary but those things didn't really pan out because her rich parents would support her if she ever felt like quitting a job. She got engaged at 20 and took up eating. Her relationship with the guy didn't work out because he was only interested in her looks and she was really packing on the weight. I was following her on tumblr at the time and her thoughts on this were pretty clear. She would post these things about how wrong it is to treat people badly for any reason and at times it looked like she was coming to realise how terribly she treated people in highschool. Nope. I deleted my tumblr account and didn't hear anything about her until a few months ago when a friend sent me a link to her blog. She posted a massive story of her time in highschool. It was a moving story about how she was bullied mercilessly in highschool for being poor, fat, and unconventional looking. The examples of bullying were things that she had done to other people. Some people asked her privately if she was just expressing how those people must have felt when she was doing those things to them. She replied with the same thing to most people "what the fuck are you talking about? highschool was so shit for me blah blah blah" She started making stuff up on her blog about how a teacher forced her to weigh herself in front of the class, she was over 100kg and all the kids laughed, she started to cry and this made the other kids laugh even harder. A lot of people started to correct the stories on her facebook wall, these corrections were promptly removed and the person was blocked. She posted something about "It wasn't enough for these people to make my life hell in highschool but now they're mocking my positive movement" Then she deleted everybody from highschool.