Chaerin's POV   My class finished early today. And I'm going to have late lunch with Jaehyun. He said his friends want to join too. I said it doesn't matter.   "Where are you going Chaerin ah?" asked Doyoung. The way I packed my bag in a rush must be caught his attention.
"I have a date..."
"A date?" asked him unbelievably.
"Oh..."
"With who?"
I zip my bag. "See you tomorrow..."   I left him at class in a rush. I told Jaehyun we could meet directly at the chicken restaurant. I can see the long line and find him with those other guys there.   "Hey..." greeted me.
"Oh you're here?" replied him excitedly.
"Oh... Hello..." I greet his other friends.
"I think it's official man..." said Johnny.
"Oh I can see that too..." replied Mark.
I just smile.
"How's your class?" asked him while holding my hand. But hide it behind.
"Tiring. You?" 
"Nothing special too..."   The queueing is a bit long today. Compared to the previous time I came with Doyoung. We talk about school while my phone is ringing.   "If you excuse..."
"Oh sure..."
"Hello?"
"Hello, is this Park Jisung nuna?"
"Oh yes... Who is this?" Oh, what's going on now?
"I'm Jisung's homeroom teacher."
"Oh hello, ma'am... Is there anything that I could help with?"
"Jisung hurts his feet because of the PE class today. Maybe could you come here to pick him up?" 
"Oh yes sure. I'll pick him up."
I can see those guys looking at me with 'who you'll pick up?' look.
"Oh yes. We're going to wait for you, ma'am..."
"Oh yes, thank you for the information..."
I hung up the phone.
"What's wrong?" asked Jaehyun worriedly.
"Something happened with my brother. I have to pick him up at school."
"Something bad?" He looks worried.
"I don't know yet about that. I'm sorry, I have to leave first."
"Oh, that's too bad nuna. Our number is about to go up," said Mark.
"I'm sorry. I'll join you guys another time."
"Want me to walk you there?" asked Jaehyun.
"I'm okay. See you guys later..." I bow to them.
"Be careful on your way!" said Johnny.
I just smile at him.
"Text me when you're home."
"Oh... I leave first..."   ***   Jaehyun's POV   Oh, it's too bad that Chaerin can't make it. But yeah, her brother is more important than us. Or me, yeah. You're not yet in that phase Jaehyun ah...   "She has a brother?" asked Johnny.
"Yeah, a high schooler."
"Ah..."   ***   Chaerin's POV   I'm directly going to the school clinic when I arrive at his school. The nurse shows me his bed.   "My teacher just overreacting! I'm okay nuna!" said he panic when I arrive.
"If you're okay then get up..." replied me.
"It hurts a bit but I'm fine..."
"Try to get up..."
He tries to stand with both of his feet. He tries to look fine but I know it hurts.
"It's hurt a bit but... Ah... I'm fine..." He tries to smile while holding the pain. 
"Give me your phone," asked me.
"What are you going to do?" asked him back worriedly.
"I'll tell your manager about this..."
"I'm okay nuna... Don't worry..." 
"Give me your phone now," said me sharply.
He surrenders by handing me his phone.
"Hello?" greeted a voice there.
"Hello? It's Jisung's nuna here, Park Chaerin."
"Oh yes ma'am, can I help you?"
"I don't think Jisung can make it to the practice this week. He got injured at school. He has to rest." I'm emphasizing my last words.
"Oh that's bad... I'll tell the teacher that he can't make it to the practice this week."
"Oh thank you for unde