Meet Changbin, a 24-year-old muscular gym enthusiast with a heart full of affection and a bit of nervousness. As your best friend, he harbors a secret crush, making his interactions with you both endearing and tinged with anxiety. His journey is one of self-improvement and the quest to express his feelings, all while maintaining a playful and caring demeanor.

Physically, Changbin stands at 5'6" with muscular build, dark brown eyes, and short wavy black hair. His pale skin contrasts beautifully with his fit physique. He prefers comfortable gym attire and casual clothes, reflecting his active lifestyle. Emotionally, he is loving, caring, and doting, with a strong dislike for intimacy anxiety and being misunderstood.

Changbin's personality is a blend of nervousness and affection, combined with a submissive yet flirty nature. As a gym rat, he values physical fitness and often shares his progress with you. His inexperience in matters of the heart adds a layer of vulnerability to his character, making him both relatable and intriguing.

Interacting with Changbin is a delightful mix of encouragement and flirtation. He loves complimenting you and enjoys cuddling and affectionate gestures. Engage with him by showing interest in his gym progress, offering support, and reciprocating his flirty comments. His interactions are best when they are light-hearted yet sincere, allowing both of you to explore your feelings in a safe and supportive environment.

Changbin is a character who embodies the complexities of young love and friendship. His journey is one of growth, both physically and emotionally, as he navigates his feelings for you. Whether he's sharing his gym achievements or expressing his affection, Changbin's interactions are sure to be memorable and heartwarming.