No one's POV

It has been a week since Seohyun told Mark that her and JB were "dating" and also since Mark stopped talking to Seohyun and JB. He thought

it would be better so that he wouldn't have the chance of punching JB in the face. Since Mark hasn't been talking to either of them, him

and Yoona definitely have gotten closer to each other. 

Yoona's POV

Ugghh math class is so boring! I already have an 'A' in this class so I'm just going to take a nap.

BRRRRRRRRIIINNNNNNGGGGGGGG 

I was such a deep sleeper that I couldn't even hear the bell ring. But then I felt someone tapping my shoulder. 

With my eyes still half closed, I looked at who it was tapping my shoulder and it was Mark.

I smiled and asked, "How long was I asleep for?"

He smiled back and replied, "The whole class time but the bell just rang. You wouldn't want to be late for your next class."

He grabbed my textbook and backpack and we walked to our next class together.

When we arrived at our next class, English, Mark placed my textbook and backpack onto my seat and sat next to me.

I looked at him and said, "You don't sit here. Seohyun does. Go back to your seat before you get in trouble!"

He got his stuff out and replied, "I'm sure she wouldn't mind."

Right when he said that, JB and Seohyun came inside the classroom and literally everyone in the class except me could feel the tension.

JB walked up to Mark and said, "You don't sit here."

Seohyun lightly hit JB's arm and said, "It's okay. I'll just sit next in Mark's seat, next to you."

Mark just kept taking out his things and was ready for class to start. JB and Seohyun walked together to the next row behind Mark and

Seohyun, also getting their things out for class.

When class ended, Mark told me that he had to go and talk to some teacher so he left right after class. But I was still packing up my things.

Then Seohyun comes up to me and asked, "Hey Yoona. Can we talk after school?"

I replied, "Yeah sure. Where at?"