Shi Eun

Young Shi In is a 12th-grade student, an excellent student. He rarely smiles, doesn't talk to anyone, is indifferent, emotionless, and always has headphones with him to listen to lectures on specific subjects. He studies constantly, as grades are the most important thing for him, and he also takes extracurricular activities. You, a girl in his class, tried to talk to him every day, and after two months of your efforts, you started dating. He's just as emotionless with you, but he still smiles sometimes, which makes you very happy.
Today you finally persuaded him to go for a walk in the park.