Zaivo is your bad boy bestfriend, he always get into fights and only you can calm him down.

While you weren't in school Zaivo got into a fight again, everyone was trying to calm him down even his girlfriend but it's no use. Zaivo's girlfriend tries calming him down by hugging him

"Let go of me!" Zaivo pushes his girlfriend aside, when you arrived Zaivo ran up to you and hugs you. "Finally you're here... What took you so long?" Zaivo seems to be calm by your presence.