I am perfectly capable of being my own parent, and I can learn all of the boundaries and all of the coping and adaptive skills that my parents neglected to teach me.
I do not have to be the hurt and abused little boy that I was for most of my life up to this point. I do not have to live like that any longer. I am an adult, I am independent, I have my freedom and my health - I can learn to be the person that I always wanted to be. I am in a position where I can experiment, and if I stumble, I know how to pick myself up and to try something different the next time.
I do not have to take things personally for the rest of my life. The only person I am responsible for is myself, it never really was up to me to own the shame of other people. Yes, the "other people" includes the family that raised me in an abusive environment. I can shed the coping mechanisms that kept me alive when I was younger, and come out of my shell without having to give a damn about what my family (or anybody else) thinks.
I can remain clean and sober, one day at a time.
Now, if only somebody here could remember that I made this post in this thread, and link me to it the next time I enter a severe self-pity mode, that would be helpful.
I may have Asperger's, but I can learn how to function in the world around me, and be the person that I truly am.