Hello ppmc welcome here

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I'm sorry you're not even able to accept having a dx without experiencing it as potentially all your fault. I do feel similarly though, it's nice to have a formal dx, a model of what's wrong, but as you said, it only feels ok up to a point.
Can I ask whether you are seeing a therapist? I suspect that AvPD is not one of those things that it's very easy to deal with in isolation/alone and having a T can be really helpful.
As for guilt, well yeah, I'm guilt on legs. I'm not sure I feel guilty about the dx's I have though, so much as just plain guilty for being me. It wouldn't matter what label I had, the simple fact of its being me is enough to be bad and wrong

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Torn