i really liked "...but he's not interested." "He's not?" "I'm not?" because that's john making up dean's mind for him, like he's probably done dean's whole life, and at the same time he's letting dean know he needs him there, needs him to help hunt. because it would never occur to dean that john might need or want him around. because like coiledsoul said, he doesn't believe in his value to other people.

and i love how proud john is of dean's shooting, so proud even dean can tell.