"I'm sorry"

"I guess we were fated after all" 

"It's over" 

Characters: 

Lee Min Hee;

An ordinary high schooler, she's the ony child in her family, her parents love her a lot but was rarely at home because of their overseas business trips and had a lot of guys trying to win her heart, but kindly rejected each of them, she had this small liking on a well-known guy in school, and it was no other than Jong In, her childhood best friend, but known as Kai, she didn't expressed her feelings for him, because she feared rejection. She's really close with EXO, trusted them with all her heart, queenkas envied her from afar. 

Park Chan Yeol; 

Part of EXO, super popular in high school, lives across Min Hee's house with his parents, he would receive numbers of confessions from girls, but rejected them because he was waiting for the right person to accept him, which is Min Hee, but he was too scared to even confess, he kept it to himself all this while, always with EXO in high school, and most importantly, he was always with Min Hee, protecting her with the rest of EXO. 

Kim Jong In[Kai]; 

Another highschooler, part of EXO as well, better known as Kai. But he loves being called Jong In, by his own childhood best friend, Min Hee. He loved her like she was his girlfriend, but disappointed because she's not his, he's too scared to confess, because she might reject him for someone else. He didn't know that Chan Yeol as well, liked Min Hee. He[Kai] protected Min Hee, and gone over to her house, just to take care of her, since her parents were rarely there for her, and her parents are glad that he appeared in her life.