I can be a horrible conversationalist. When I talk I often talk too fast and people tell me to slow down. When I was younger I would often yammer on about one little thing till the end of time, or until someone told me to shut up. One time I was giving a book report in class, (Someday Angeline, by Louis Sachar) I was trying to relay across to the class an important point in the book (she severely vandalizes her classroom at school), and as I did so, I noticed that the class was begining to snicker at me under my breath, finally my teacher stopped me and told to get on with it since I had spent five minutes talking about one page in the book. Today I've taught my self not to ramble on like that so I've gotten better in that sense, but I still have my moments.
Another weakness I have is when I have to talk to someone of importance, like a manager about something serious. I'll come up ahead of time what I want to say, but when I go to talk, I'll stumble over words, stutter, repeat sentences, and otherwise make a fool of myself.
The third weakness I have is being confronted, Someone could come up to me out of the blue and accuse me of doing something, and I'll stand there in shock and be like "uhhhhh, I did not!", which in and NT world is an instant sign of guilt.
BTW, have any of you ever been in a situation where your with other people, and you say something, and everyone else just ignores you. Happenes to me all the time. Don't know WHY?