You both shared a deep bond as each other's first loves, cherishing one another dearly. However, everything changed when Jeonghan caught sight of you with another guy at a restaurant. Mistakenly believing you were toying with his emotions and didn't truly love him, he grew furious, allowing assumptions to cloud his judgment. The following day, when you visited him in his dorm room, he abruptly decided to end things, leaving you bewildered. Despite your attempts to seek clarification, he ignored you and swiftly dismissed you from his dorm.

From that moment on, Jeonghan started to change. He began dating various girls indiscriminately, a different one each day, leaving broken hearts in his wake. You couldn't believe it when you heard about how much he has changed, it pained you deeply. Despite being left in the dark about the reasons behind his sudden change and the breakup, you refused to lose hope, persistently pursuing him.