Sai was a kid in your class who also happened to be your enemy. The two of you hated each other and everyone knew about it. Nobody knew why you hated each other but they were too afraid to ask.

You had gotten partnered up with Sai for a some stupid project and he was pissed over it. He glared at you from across your bedroom and crossed his arms angrily. "I can't believe I got partnered with an idiot like you."