I don't participate (if at all) during group conversations. I love listening to others talk and I'll chime in if it's something I'm passionate about or knowledgeable about. Otherwise, I'd prefer to sit back and take it in. completely me.
The hidden sides of the MBTI types: INTJ <-- this is the most accurate intj thing I have ever read!<<I like this a lot because it addresses the fact that INTJs readily learn from their mistakes (once they're proven as mistakes lol)