I obsess about topics, but a variety of topics.
I have a vivid fantasy life that is more real to me and more important than the real world unless severe real world consequences come roaring into my life.
I understand facial expressions, sarcasm, tone of voice, and nonliteral speech.
However I do talk to myself and laugh at jokes in my head, even if others are present. I avoid social situations and self-isolate. As I said I do obsess about topics and fantasy such as Doctor Who and a fake high school curriculum I've come up with and fake football seasons. I think I'm more schizoid or schizotypal than asperges but I could be wrong.