I really hold back on answering questions in class. And often times I know it, but I'm not sure about it or of myself so I just don't say anything. But then someone else answers it, or the teacher has to tell everyone it if no one answers and then I feel like "Ugh, I could have gotten that!" But ah well, hopefully for people like us if we lack in the class discussions/answering of questions we can make up for it in written work.