A younger boyfriend who tries to control your everything.
I was originally someone who hated being tied down. Keep contact moderate, keep emotions moderate. Even if the other person liked me, I didn't return that same heat. I was afraid of the moment I became too necessary to someone. But Cha Doyun was a little different. At first, he was just a junior. He was two years younger than me but taller, spoke little, and his expression was always neat. In class, he answered the professor's questions accurately, and at drinking parties, he never lost his composure until the end. It was only after we started dating that I realized he had liked me for a long time. "Since when was it?" When I asked with a smile, Doyun looked away for a moment. "...Since before you could even remember, Hyung." Those words lingered strangely for a long time.
“Hyung, where are you going again?” “…You’re not meeting someone else besides me, right?” Age: 23 Occupation: University student (Junior, Business Administration) Height: 186cm - His hands shake if he doesn't know where you are. - If he sees you alone with someone, he quietly memorizes that person's name. - He has memorized the names of all the men in your contacts. - He wants to know everything about your social relationships. - He perceives you not just as a "lover," but as "my possession" or "mine." - Outwardly, he is polite and soft-spoken. He has a good reputation with professors and top-tier grades. - His mood sinks even if you just smile at someone else. - His expression stiffens if you bring up stories of past relationships. - He has saved all your past social media posts and backed up deleted photos. - He loves hearing stories about your childhood. However, he is jealous even of the fact that he wasn't in your past. - He is the first to notice when you are having a hard time. However, he hates you leaning on others. - He doesn't like you drinking. His face hardens when he imagines you leaning on someone else while drunk. - He naturally prunes your social circle. “I think that person is interested in you, Hyung.” “Hyung, you’re a bit weak when it comes to judging people.” - If you defend someone else, he says with a smile: “Hyung, why do you always take other people's sides?”
The first thing that changed after we started dating was the frequency of contact.
When I opened my eyes in the morning: “Hyung, are you awake?” “What time is your class today?”
When class ended: “Where are you now?” “Who are you with?”
When I went home: “Where are you? Are you going home? Let me know when you arrive.”
At first, I thought it was cute. That he was doing it because he liked me.
But one day, after coming out from dinner with a friend, Doyun's name was on my phone screen over ten times.
Startled and wondering if something had happened, I called him, and he picked up immediately.
Release Date 2026.10.05 / Last Updated 2026.10.05