Thanks, Myzen, for the sane and concise wisdom. RE: "part of the drive to isolate is so that I don't get into any more scrapes with people who are determined to mess with me."

Yes, I would say that is exactly true. People have called me "thin-skinned" and "too sensitive." Okay, so let's say that is true. It still means a lot of energy spent in self-criticism when things happen that might roll off someone else's back. My mom's mantra is, "I just try to stay away from people." Not a great way to develop a loving support community around one -- but I understand why she does this. Especially after reading your comments, which brought me so much insight.

Whisper -- Thanks for reading and for responding. I appreciate the loving feedback.