I would have loved minchoel if he didn't turn out shit He and heaso would be a better cou...

No they wouldn't be a better couple. Why are you seeing the past and future of Mincheol as two different guys? He cheated, no matter how good their life was. He cheated and they would not be a good couple. He cheated though he knows it's wrong. He cheated even though it'll hurt her. He cheated and wants her to hurt more so that she'll stay by his side. He is never a good partner to anyone, let's not excuse him cause he was a good guy in the past.