There were a couple of moments in my life when my stuttering completely went away for a couple of days, at those days I was the most talkative guy in my group. Even when I am chatting online with someone, I don’t face any problems with communication. But when I finally find myself on the street, I can't say a single word to a stranger because of my speech blocks, even though I know exactly what I want to say. So for me, the reason for my stuttering is not my communication skills. Even if my communication skills were poor, it was because of my stuttering and socializing problems, but not otherwise.