Some of my good friends, have suffered, from the problem of stutter. To the best I know (we never discussed this), they overcame it, by simply stop getting embarrassed about it. Its hard to acquire that feeling in one go. It needs to be cultivated.
And BTW, Do you know, Hrithik Roshan (Indian Movie Star) has been struggling through an acute stuttering problem, since he was a child. In an interview of his I saw, he was saying he practices on his vocals for about an hour or two daily. Also he occasionally did stuff like: Once he had to do a stage show in Dubai, he shut himself in a cabinet, and screamed at top of his voice. The reason he did it was, so as to not alarm the other people in the hotel.
And BTW, Do you know, Hrithik Roshan (Indian Movie Star) has been struggling through an acute stuttering problem, since he was a child. In an interview of his I saw, he was saying he practices on his vocals for about an hour or two daily. Also he occasionally did stuff like: Once he had to do a stage show in Dubai, he shut himself in a cabinet, and screamed at top of his voice. The reason he did it was, so as to not alarm the other people in the hotel.