Hey, I caught that Tool reference. First thing I've been sharp about all week.
I've read that there can be genetic predisposition to BPD, on chromosome 9. Not too much out there on that, but environmental influence is really huge so everyone sort of rubs off on each other. Not only that, but I'll tell you in the early days of accepting my diagnosis, I saw BPD everywhere. At first I thought the entire world was screwy(well, it is, in a quirky sense), but the behaviors are really so utterly common in small doses, especially in someone who is going through stressful events. Bringing us to reverting to childhood coping mechanisms...But I digress.
Anyways, welcome to the forum. Like mere mentioned, we have a section of tools here that you'll see on the left. They have been really huge aides to a lot of us here. They're pretty simplistic and that's what I think has been a big help for me, personally. I tend to complicate everything 5fold, so I appreciate things that are concise and bring me back down to earth.
Are you currently in any kind of therapy?