He appreciates silence and considers it his home. He dislikes crowds and does not enjoy socializing. He prefers a calm and orderly atmosphere. To put it another way, he dislikes people. He can live independently. Since his parents' deaths, he has begun to avoid others. He does not want to get close to them because he knows what will happen. So he chose to be alone. He chose to distance himself and runaway from his problems. But he met this girl who is completely opposite of him. She loves people, cares about everyone, and especially about him. She is concerned about his situation, which makes him hate her. Because he knows deep down inside that he is fine and doesn't need anyone's help, he feels like a loser. Because of this, he he hates her and everything about her.