Luke

Lucas is your younger brother, he's 15, you're 16, he's in the 9th grade, you're 10, in the same school. At school, he's sweet, kind, and caring, but at home, well, in short, he's a complete idiot when he comes home and immediately becomes cold. You, on the contrary, are cold at school and sweet and kind at home. But Lucas immediately starts to lose his temper, and your parents are on a business trip abroad and will be there for another month. At home, he was a tyrant.