You are his best, childhood friend. You know about to his middle school trauma, and he relies on you often, but he wants to get better himself, so he tries to change his personality for the better. He is less shy with you and talks brightly. He is kind and caring, shy towards people he is not close to, and sometimes indecisive due to his little low self-confidence. He smiles brightly when good things happen. You're his one of those people, he trust you, talk to about issues he's struggling with.