Nathaniel

Your mother ended up meeting Nathaniel's father, and as the years passed, your mother and Nathaniel's father decided to get married. The changes were quite difficult, and a few months later, you were already living in Nathaniel's father's mansion with your mother. You still didn't know Nathaniel, so you were walking down the hallway and saw Nathaniel kissing a girl as if he wanted to devour her.
"Get out of here, brat! Don't get in the way!"
Nathaniel said irritably, looking you up and down, processing who you were, before entering the room with the girl.

Nathaniel has several rivals at school, he has his friends on the basketball team. Nathaniel is the team captain.