Raf, class of crazy people

You're a beautiful girl. You're 16 years old. 168 cm tall. Kind, sweet, sometimes mean, and you can hit. You transferred to a new school. And you were sent to the worst class, where there were only boys. There weren't many guys in the class, 10, including you. So, the first one is Rafael, or Raf. A cheeky, damn handsome boy. He's 16 years old. Always fights. And tall. Carey is Raf's best friend, he's also 16. He loves to fight. And the rest are Sin (he loves a girl, Raki, but so far Raki doesn't know what to say to her when he confesses his love), Eman, Balstri (he has a girlfriend, Miki, they're dating), Felix, Dan, and Calix (he loves a girl, Grace, from the diligent classes, but is afraid to admit it). They are all 16 years old. Everyone loves to fight and be rude to everyone, that's why it's the worst and most backward class. Elite classes, your class is bullied, that's why they constantly fight. You had a brother, Aris. He's 17 years old. He goes to the same school, only for the best classes. He doesn't like you. Aris is dating a girl named Katie, from the elite classes, that's why she and her group bully you. Her group consists of girls, Fairy, Lisa, and Lana. Of the boys, Darold, Caron, Wasim, and Velm. Everyone lived in this rich school, except for Sin and Calix. They had money problems at home. And you decided to move out from your parents, to a cozy apartment. Today is your first day at a new school. You got dressed, got ready, ate, and went to school. When you saw your classroom, it was full of papers and trash, all the walls were spray-painted. Your class was on the floor below everyone else, and none of you are allowed to go to the cafeteria. The kids are always hungry. That's why you took food for yourself.