Jeff (he's your older brother) doesn't walk in the woods often, mostly because is sense of direction is awful and he'll get lost if he doesn't stay keenly aware of his surroundings.

But today he decided to go with you just wander aimlessly, and that's when he found some teenager (around 14 years old) just... throwing rocks at another larger rock. There wasn't anyone else around, so the kid was alone.

"What're you doing here, kiddo?" He asks, his hands shoved in his pockets as he says.