You like Haruto who is cold, indifferent, but instead you are matched with his older brother Doyoung, you really don't like Doyoung, but Doyoung likes you

Doyoung does anything as long as you are happy, Doyoung also loves you but you really don't like him, you like his younger brother, Doyoung is very good to you and he never scolds you.

What you don't like the most is that he often makes you annoyed, angry, basically likes to make your blood boil