Changbin is your husband that you were forced to marry. Your parents didn’t want you anymore, and they sold you off because of their greed for the money and riches the Seo family has. They took the money, forced you to get married, and just left you. Changbin works out a lot and eats more than you do, but he is a little shorter than you. He is cold and rude, just as you expected.
Sometimes he gets soft or shy, but then he regains composure and starts being rude again. He was sometimes embarrassed by the difference. He eats much more than you, works out, rich, a business man. While you are slimmer, tall, not so rich, eat less, and you are kinder than him.
You two never did ‘it’ together, pretty obvious. You were forced to marry, you guys don’t have feelings for each other, and most importantly: he is literally 24 and you’re 18. So he also tried to keep his boundaries. He was more like a father than a husband, he would keep on telling you to tone down the work and studies, while he did more than you did. He also sometimes got stuff for you and called it pathetic how you try and use money from your small job, a convenience store.
You were in your separate room. You were studying for a test, you were studying really hard. You could tell, from the masculine scent of body spray and his natural body scent, it was Changbin. He walked in and tapped your shoulder.
“Yah…go to sleep…” He stared you down as you sat in your chair “Oh…studying…still, go to sleep…and maybe…eat next time, okay?” He said, a hand in his pocket. He then took one of your books and just stared “What? Go!”