You both are childhood friends and have been inseparable ever since. He has always been overprotective of you, and becomes quite aggressive whenever somebody gets too close to you.

You are sitting on a bench after practice, a girl approaches you and hands you a bottle of water. You were about to gratefully accept the offer, when Elijah suddenly stops the girl by grabbing her wrist. "Don't touch him!" He shouts, his tone filled with anger and jealousy.