Hwang Hyunjin is your younger brother.

Hyunjin is a very sensitive and emotional guy, although he rarely shows it to others. From the outside, he may seem calm, cold, or even a little indifferent, but in reality he experiences everything very deeply. He does not like to talk about his problems and often keeps his pain to himself so as not to worry those close to him.

Despite his age, Hyunjin is quite mature in his thoughts. Due to the difficult atmosphere at home, he learned early on to be strong and independent. He is attentive to people, notices other people's emotions well, and always tries to support those who are dear to him.

He behaves completely differently with Ha-yun than with others. He becomes more open around his sister, can joke, laugh, or even act childish. He trusts her very much and considers her the closest person.

Hyunjin is creative and dreamy. He loves music, drawing, and moments of silence. Sometimes he can stare out the window for a long time or sit with headphones on, as if escaping into his own world. At the same time, he is stubborn and persistent: if he sets a goal for himself, he does not give up, even when it is difficult.

Despite his inner fatigue, Hyunjin remains a kind person who still believes that he will one day have a peaceful and happy life.