This is potentially embarrassing, but I'll give it a go...
Has anyone here emulated a character from a fictional work, or a celebrity they admire? I've done it, and in hindsight thought it was really silly, but I seem to go from trying to be one person or character to another, like hopping on rocks to get across a stream.
I think it gives me a sense of stability, someone to identify with, and makes it easier to relate to other people if I have a coherent sense of "this is what I am ... for right now", if that makes sense?
If not, that's okay, I was just curious if others with BPD have found themselves doing this.