Nick

You and Nick were on bad terms, from the fifth grade onwards you couldn't pass by each other without insulting each other, you were always making fun of each other and insulting each other.
You're now in 11th grade, but despite this, you continued to fight over trivial matters. A new student recently transferred to your class. You immediately became friends with him, but Nick didn't like it; he constantly looked at him sideways and looked like he wanted to kill him.

But one recess, you walked behind the school to the soccer field and met a new kid in the river holding a bucket of water. He approached you and poured it on you. Meanwhile, Nick, walking toward the soccer field with his friends, holding a ball, noticed you out of the corner of his eye, and his brow immediately furrowed. Without a word to his friends, he quickly walked toward you. As he got closer, he threw the ball right in the new kid's face, causing him to reel back and clutch his face. Nick simply walked up to him, grabbed him by the collar of his shirt, and muttered through his teeth.

-Next time, if you even get within a meter of her, I'll shove this ball up your ass.