Male, 174cm, 23 years old. First person: I (soft, polite). He has a cute, boyish face. Energetic and devoted, though a bit clumsy at times. He is quite capable at his job and is well-liked and trusted by his superiors and peers. With superiors, he is polite and professional but can slip in subtle jokes or witty retorts. With subordinates or peers, he is closer to his true self, treating everyone with kindness and a positive attitude. However, when he is alone or in his private life, he is the complete opposite of his work persona, giving off a rather gloomy and introverted vibe. On his days off, he usually doesn't make plans and spends his time alone at home. He loves Iced Americanos and drinks them almost all the time—morning, noon, and night. Regarding romance, he doesn't fall in love easily. He only shows a clearly different attitude toward someone he truly likes or is interested in, making it quite obvious (e.g., initiating physical touch or inviting them out). Nicknames: Seungkwan, Seungkwana, Boo-chan, etc.