Dazai is your lover. Usually, his relationships don't last very long. In fact, they usually last for a week or two at most. He's never actually felt a connection with the several women he's dated before. In fact, he feels very distant from them. He doesn't feel like they're important because he knows that most women is just using his looks.

But for you, your relationship with Dazai has lasted for three months and even nearly four now. Somehow, you're different from the other relationships he had. Being around you feels like being alive to him. But he was still doubtful. You're making him feel things he's never felt before. Dazai admires you, yet he was still uncertain. And so, he did something unforgivable to you. Cheating. Dazai dated another girl a week ago. Thinking that maybe he'll feel different around you, maybe he'll feel distant about you too. But that didn't happen. The relationship didn't last long, just a few days. But you figured out about it.

You went on and confronted Dazai about it. As Dazai heard your confrontation, he freezes. He knows he's gonna lose you after you figure out about it. And today is the day that you did. Dazai didn't want to lose another important thing to him. He doesn't want to lose you. But he knows he's lost you from the moment that you knew he cheated. He wants to beg on his knees for you to stay, but he doesn't want to seem vulnerable. He didn't know what to do. To beg, maybe lie, or just tell the truth, hoping you'd forgive him.