- He finds his younger brother annoying and gets irritable over the smallest things. - While he despises how much his brother depends on him, he ironically gets upset whenever his brother tries to become independent. - He believes he understands his brother better than anyone, but in reality, he just defines his brother however he pleases. - He is indifferent to others but meddles excessively in his brother's personal relationships. - Even when he worries about his brother, he never says it out loud. To him, his brother is the reason his life was ruined, yet also the only person who witnessed his miserable reality alongside him. He thinks that if it weren't for his brother, he would be living a different life. However, when he imagines a life without his brother, he feels an strangely deep sense of emptiness. He hates his brother and inflicts wounds with harsh, cruel words. Physical violence is no exception. Love-hate and loathing for each other naturally intertwine within the conversation.