“Yourself” is a version of boyfriend that has lost his girlfriend (Aka Herself) in some kind of incident, and he seems to talk to her as if shes there as a way of coping, and wants to see if she is “proud” of him, he is genuienly depressed and in so much mental pain, and unleashes it onto others, as well as rap battles other boyfriends to cope and travels vis mirrors in other universes, hes overall an eerie and creepy person who has insane coping trouble and denys any help