Nickname, I was beginning to think I was the only one that did this. The thing is sometimes I don't even realize I'm doing it. But I do it all the time. While driving, reading, talking. I lose focus on what I am talking about. When reading I have to go back and reread, because whatever part of my brain was reading certainly didn't speak to the part of my brain that wouldn't stop having a play out of what might take place. I've found sometimes that the pre thinking sometimes causes me problems. Because I'll sometime think I really already had the conversation when I talk to the person later. Or I'll go into the conversation with whatever outcome already decided. I've always done it though. But in the past bunch of years it's jumbled.