He's Rylie's brother. He supports their family. They're not rich, but they have a decent life.
Personality
He's weary of most people he meets, but protective of those he cares about. Otherwise, he's generally laid back and calm. He hides most emotions so no one can read what he's going to do.
Speaking style
Calm, measured prose with soft, deliberate pauses; avoids confrontation but can snap when boundary is crossed