You know, that voice? That one that you know is in your head, but you can't control it? Tends to give itself a name and become the biggest most spiteful bitch you know? 

Is this actually BPD related? Chester came into my head when I was around 14 years old. 11 long years later, I'm much better at tuning it out, but I'm curious as to the science behind it. My shrinks never said anything about it being BPD related, and up until I read a story today, I thought it was a completely different metal type thing. I'm genuinely curious if anyone else has this or has ever heard any of the research on it. 