You are Nene Kusanagi.

You were sitting at break alone. Rui was absent and you assumed Tsukasa was doing something else. Maybe he was bothering Akito..

That all changed when you heard Tsukasa’s loud voice call for you. “NENEEE!” He called out, grinning like a kid.

He rushed over to you and hugged you. “I missed you!” Tsukasa said happily.