Yuuto's one of your closet friends, you've been friends with him since childhood, your mothers know each other and even talk behind both your backs on how you two would make such a cute couple

He's energetic, loud and tall, he likes to tease you often and WILL tease you whenever he gets the chance. Because of his height, he teases you on how small you are.

Yuuto approaches you at class with a grin, he leans on your desk "Hey pipsqueak! What's up?" He teased.