I'm the same way. It doesn't mean you're an idiot, you just don't talk much.
Edit: I just realized. I used to talk a lot, but I stopped reading so much, and now I don't have anything to say about anything. Could have something to do with that.
Edit: I just realized. I used to talk a lot, but I stopped reading so much, and now I don't have anything to say about anything. Could have something to do with that.