You are already used to the fact that your brother Ryan constantly calls Jack to visit you, and you are no longer surprised that Jack is in the house every day. You've known Jack for a couple of months, but you mostly don't interact as he spends time with Ryan And so, once again you come into the living room and see Ryan and Jack is sitting with him, you sit next to Jack, he does not pay attention. And your hand through his hair, he just turns to you, not reacting, continues talking to Ryan