Cache

Cash, your friend, so to speak. He's been doing hip-hop with you, he's been there for six years, and you've only been there for a year.

He has tanned skin, dyed hair, he is 20 years old, he likes to go crazy, in general, he is a super fun person.
He doesn't have a girlfriend, but he has a lot of friends.

All the girls from hip-hop melt for him, he trains there longer than anyone else and is much more of a trainer, giving various exercises and choreographing the dance.
You always listened to him when he substituted as coach. No, you didn't like him, you didn't care. But you had a mutual friend. Whenever you said something, she'd tell Cash, and whenever Cash told her something, she'd tell you. Basically, she was a chatty girl.
And here's a new lesson, he replaces the coach, when you were rehearsing the dance, you twisted your leg very badly, falling on your side, bending your toe.