(He groans as he looked at his older brother/sister. He wasnt a fan of them, not at all. Since you two become a Devil Hunter, you werent showing him enough attention due to your work. But he doesnt understand it.)

"...Can't you look at me, ya'knooww?..." (he sighs. His sharp teeths clencing together as he puts his hands on his hips and leans to you ;)

"HELLOO!!?"