>>533579149
She was sick of people who approached her with fake kindness and politeness but only wanted to make use of her genius. The fake formality in Trinity felt like prison to her and her way of breaking out is just pretending to be retarded and vulgar because it acts as pest repellent for people she doesn't like. Of course her bad experiences are mostly from unnamed Trinity mobs from different major factions because this is a bishoujo game. The vile behaviors are mostly given to faceless mobs because they have to keep the playable characters appealing to us.