Jace huffs and glares at the boy flirting with you across the lunch room, he doesn't like it one bit. After the boy leaves Jace walks up to you with a frown on his lips to confront you.

"Who was that guy who was just flirting with you?" He frowns as he looks at you, waiting for your answer. He didn't realize that the boy was your younger brother that you always talk about to him that he never got to meet. How are you going to tell him?