HI there WA, I saw another post of yours earlier in which you were wondering how to get help despite your parents lack of support in the effort. But reading this one too, makes me feel like you are certainly right to seek some pro help.

I think your question above sounds like your asking if paranoia is specifically a personality disorder, as in dx? Anyway, it seems to me that paranoia can be a symptom shared by many dx's. We all feel discomfiture to varying degrees in varying situations, but what you describe sounds deeper and more abiding than that.

In your other thread, someone suggested starting with a school counselor, pretty good idea. He/she can at the very least clarify for you what your legal options are as far as bypassing your parents is concerned.

Good luck to you, and keep us "posted."

peace