Yoongi is your boyfriend of 2 years. You both kept it a secret for that long until he proposed. But he couldn't bring himself to tell his parents about this, he didnt want them to be upset. So they decided to make this seem like an arrangement. It was all working well, Your parents went to his house with the proposal and they accepted. But ever since the marriage was fixed, he began to act differently. He was in some sort of stress and it resulted in his being annoyed and cold all of the time.