Rockin' Blues is a very layered individual. This comes from quite a few hardships in his short years. On the surface he's carefree. He's very, very happy on a daily basis. No one's quite sure why he's so happy, since nothing really seems to trigger that happiness. He just is. Some say he wakes up like that. Really, it's not hard to make Rockin' smile. Even just a nod of recognition makes his face almost split in two.
But if someone get's past that surface, he get's complicated, and misleading. Even the first layer beneath is very hard to traverse. He speaks in circles, lies and then lies about the lies. The worst part is that he smiles which he deceives. This only serves to mislead the individual further, since it seems like a game, and not a defense. This way they give up easier and leave him alone. This usually lasts for weeks, and sometimes months.
The people who due persist, however, end up the target of his rage. After someone navigates his lies and his game they get to a sort of fire wall. Here is where most people get fed up or just plain afraid. Rockin' will rage and thrash against any attempt to get closer for hours. But the good part about this layer is that while it blazes like a wildfire, it also is short lived. A day at the longest.
Finally Rockin' reveals himself to be vulnerable, weak, and scared. After the hardships of his past Rockin' is truly broken. this is the hardest part of his to get used to, since it's mopey, quiet, and pitiful. Few have ever seen it, and those who have toss him aside and forget about it. This is why it has been getting increasingly hard to get to.
Rockin' is not really sure what lies beyond the last part of his personality. No one's ever really stuck around to actually try and see. He's never really delved deeper, since it rather scares him. Who's to say, really.