"I don't think that's true, habibi. You are protective, and loyal, and more thoughtful than you let yourself accept. Those are great qualities to have in a friend. And the fact you are thinking about it all this time later proves you are caring, too." She lifted her hand to touch his shoulder but then dropped it, not wanting to invade his boundaries, "If it's something that matters to you, to make friends outside of your shared pool, then it might be good for you to try to talk to him, even if it means climbing his walls, and even if it means you don't know if he's worth it. You never know if people are worth it until you try."