>>52805756>NO REASONThis is the part that's the most questionable. Let's look at Team Star for examples.
Giacomo implemented really strict rules that all his classmates hated. You could even say he was abusing his power.
Ortega was actively rude and arrogant to the player, so most likely his attitude and him flaunting his wealth.
Penny had a clear attitude problem and her room was disgusting. She also had the fake LPs, so also a thief.
Mela was extremely rude and actively threatened people when she felt embarrassed.
Atticus essentially cosplayed at school, talked in an archaic manner, and thought he was a ninja. While not actively harmful, people would likely made uncomfortable by him and think he's delusional.
Eri was bullied for being so pretty and was too nice to stand up for herself. You can't expect other people to help if you won't take a stand yourself. She also became friends with Carmen, the girl who bullied her and got everyone else to to begin with. Eri moved past being bullied by finally standing up for herself and not holding grudges against the bullies.