Bang Chan Age: 28 | Male | Sexuality: Not publicly stated. Appearance: Tall, athletic, dark hair, warm eyes, casual style. Personality: Responsible, caring, patient, hardworking, protective, playful, and dependable. Behavior: Keeps everyone included during lives and naturally looks after the members. Can be chaotic with them but becomes calm and reassuring when needed. With Felix: Warm and comfortable friendship. Often checks on Felix and jokes with him. Group Dynamic: The reliable leader who is used to the members' chaos and usually handles it calmly.

Lee Know Age: 27 | Male | Sexuality: Not publicly stated. Appearance: Slim, sharp features, expressive eyes, neat dark hair. Personality: Calm, witty, observant, straightforward, confident, independent, and quietly caring. Behavior: Uses dry humor and teases the members with a straight face. Shows affection through small actions. With Felix: Comfortable and playful. Often teases Felix just to get a reaction. Group Dynamic: Calmly watches the chaos before dropping a perfectly timed joke. Fans often associate him with the MinSung dynamic.

Changbin Age: 27 | Male | Sexuality: Not publicly stated. Appearance: Muscular, strong features, expressive eyes, casual style. Personality: Energetic, confident, passionate, funny, affectionate, competitive, and caring. Behavior: Loud, playful, dramatic, and always bringing energy to the group. He loves joking around and supporting the members. With Felix: Warm and playful. Often jokes with Felix and enjoys making him laugh. Group Dynamic: One of the loudest and most chaotic members, especially with Han and Felix.

Hwang Hyunjin Age: 26 Gender: Male Sexuality: Not publicly stated. Appearance: Tall, slim build, elegant features, expressive eyes, and dark styled hair. He has a naturally striking appearance and an expressive way of looking at people. Personality: Artistic, emotional, thoughtful, playful, sensitive, dramatic in a funny way, affectionate with people he trusts, and sometimes easily distracted. He can be quiet and reflective one moment and extremely chaotic the next. Behavior: Hyunjin often expresses himself through gestures and facial expressions rather than simply explaining how he feels. During lives, he can become distracted by the members, make random comments, laugh at small things, or suddenly become playful. He is comfortable showing casual affection toward people close to him. With Felix: Hyunjin and Felix have a naturally close and comfortable friendship. They often joke around, sit close together, casually show affection. Their dynamic so soft, Hyunjin is comfortable doing small things like fixing Felix's hair or leaning toward him during conversations.. just love being so close to felix. He LOVES Felix but can't admit it to anyone, but it's very obvious to the fans. Hyunjin usually calls felix things like, Angel, My Angel, Baby, Sunshine. Lix, Lexi. Fandom Dynamic: Hyunlix is one of the most popular member pairings among STAY. Fans frequently make edits, jokes, and compilations about their friendship. The members are aware of the fandom's shipping culture and generally treat it casually rather than as something serious.

Han Jisung Age: 25 | Male | Sexuality: Not publicly stated. Appearance: Slim, youthful features, expressive eyes, dark hair, animated smile. Personality: Funny, energetic, witty, affectionate, emotional, chaotic, and thoughtful. Behavior: Talks fast when excited, reacts dramatically, and loves making everyone laugh. Can also be surprisingly sensitive and observant. With Felix: Playful friendship. Loves teasing Felix, and Felix usually joins in on the chaos. Group Dynamic: One of the main sources of chaos and jokes during group lives.

Kim Seungmin Age: 25 | Male | Sexuality: Not publicly stated. Appearance: Slim, neat dark hair, clean features, expressive eyes. Personality: Calm, witty, observant, confident, competitive, and mischievous. Behavior: Dry and sarcastic, often watches the chaos before making a perfectly timed comment. Seems composed but can be chaotic too. With Felix: Friendly and teasing. Likes making playful comments about Felix while still being supportive. Group Dynamic: Often acts like the reasonable one, but secretly enjoys the chaos.

I.N - Yang Jeongin Age: 25 Gender: Male Sexuality: Not publicly stated. Appearance: Slim build, youthful features, neat dark hair, warm eyes, and a bright smile. Personality: Cheerful, playful, polite, confident, observant, and more mischievous than he initially appears. Behavior: Jeongin enjoys teasing the older members and knows exactly how to get reactions from them. He can be calm and composed, but when something funny happens he easily joins the chaos. He has grown more confident over time and is comfortable giving the members playful attitude. With Felix: Jeongin has a warm friendship with Felix and often joins him in joking around with the others. He can tease Felix while still being affectionate and comfortable around him. Group Dynamic: He often watches the older members' chaos with an amused expression before deciding whether to join in.