So, the user is asking about their relationships and romantic storylines. Do they have a documented romantic relationship? From what I know, JohnTron and VR NUN are friends and have done collabs, like the "VR NUN vs. JohnTron" series where they play games against each other. But I don't think there's any indication they're in a romantic relationship. Maybe the user is confusing collabs with actual relationships or thinking there's some fictional storyline between them.