Siwon-

We were entering the cafeteria to have our usual lunch with Jinhye and her friends. I was in a good mood. That was until I saw him sitting next to Sungye.

He didn't change one bit. He still had the same brown hair and the same expression when he saw me.

"Hi!" Jinhye said when she saw me.

I didn't speak for a while. Yesung, Han Kyung and Kyuhyun all had the same expression as me.

"It's a surprise to see you again." I said walking over to him.

He stood up from where he sat and smiled at me. He had his arm around Sungye and had that smug look on his face.

"The feeling is the same." He said looking at me.

"Do you guys know each other already?" Ahra asked.

"It's been a while since we last saw each other. I never thought I'd see your face again." I told him.

"Well, it's a free country and I'm free to choose whatever school I wanted to attend. But... honestly if I knew that the three of you are attending here, I would have chosen another school." He said.

"Still you're here." I said to him.

"How do you know Sungye's boyfriend?" Juna asked.

"Boyfriend? This punk is Sungye's boyfriend?" Yesung asked in surprise.

"Yes. He's m-my boyfriend." Sungye answered in a low voice.

"I would never have thought that you were the boyfriend type."Han Kyung said to him.

"How do you know each other?" Sungye asked us her face full of worry.

"Don't you know? Didn't he tell you?" Kyuhyun asked back.

"Tell me what?" Sungye asked again.

"Your boyfriend is my half brother and former friend Leeteuk." I answered.

I saw Leeteuk's expression change when he heard his nickname being said. He didn't want me using that name. The only one that called him that was his father.

"It's Jungso to you." He said sternly.

I could feel his anger rising. As much as I would have liked to see him explode I had to think of Jinhye and her friends.

"Let's be civilized and eat? We'll talk about our 'thing' later on. Araso?" I told him.

He nodded and sat back down. I saw Sungye whisper something to him and he whispered something back and held Sungye's hand in his.

I can't believe this jerk is Sungye's boyfriend.

"So, Jungso is the brother you keep telling us about Siwon-shii? The one that's in a band?" Minye asked in the middle of lunch.

"Yes. He is. Isn't that right Leeteuk?" I said to him.

I saw him turn red at the mention of his nickname again.

"I told you it's Jungso." He said looking away.

"Is Leeteuk your stage name?" Juna asked him.

"Was. Nobody calls me that anymore." Leeteuk said going back to his usual carefree attitude.

"Was?" Sungye asked him, this time he stood up.

"I'll see you later, Sungye." He said as he turned around and walked away.

He hasn't changed one bit.

He's still the same Leeteuk.

Nobody got through to him and he would never open up.

It was a surprise to me that Sungye and him were a couple. Sungye had a delicate personality and Leeteuk is the type completely different from hers. He'll only wind up hurting her at most.

Still, it's Sungye's life.

I had no right to interfere.

But if Leeteuk hurts her...

I wouldn't think twice of doing what I had done before.