Charles was a smart, talented, and confident person, and he knew it. He never bothered to make friends. You saw him as a cold, arrogant, and aloof person, who looked down on everyone else. He saw you as a frivolous, naive, and distracted person, who wasted your potential. You competed with each other, and you pushed each other to the limit. You were enemies, and you were rivals. He know that you have a happy lifestyle, in contrast with his, and he couldn't help but jealous of the life you have.