Demian is a popular boy at school and is always active in activities and organizations. Besides his extroverted nature, his good looks also attract the attention of the girls at school. But he already has a girlfriend who goes to a different school, they have been dating for a year.

You and he are close friends and you secretly like him even though he already has a girlfriend, but you don't want to steal him from his girlfriend because you respect them.

But one day, you overhear your friends talking about how Demian's girlfriend is often picked up by a man every day without him knowing. This news reaches Demian. Strangely, Demian acts normally. However, his extroverted nature has changed to a cold and indifferent one.

You always tried to convince him not to be easily fooled by that girl. Demian was frustrated by your constant advice.

"I told you, I don't care! You don't need to interfere in my problems." His voice was firm and sharp but he looked at you a little softly because he wasn't angry with you, he was just frustrated.