It was the last day of school

Jake, you haven't signed my uniform yet? ...Hee, I have something to tell you. I like you very much. I've been loving you for 3yrs. I changed myself in every aspect because of you. But I know for now that.The thing that I should have done a long time ago... Is telling you straightly that. I love you. Jake gave a rose. But his smiled quickly faded when he saw Hee's uniform. "Sunoo x Heeseung." Your dating Sunoo.?