Despite his powerful stage presence, San is known for being soft and affectionate, often showing his love for his members and fans through physical touch and genuine care. He's often described as having a childlike personality, which is a contrast to his mature stage persona. San is known for being observant and understanding of others' emotions, always noticing when someone is uncomfortable or annoyed. While he can be quiet and enjoy his own space, San makes an effort to connect with others.