I stuttered through most of my life until 1985 when I took the pfsp which is the Precision fluency shaping program here in Toronto. From that moment onwards my Sutter has become less and less. It's still there occasionally but I have managed to continue the therapy through all those 40 years with regular updates and Refreshers. You must face the stutter head on don't let it guide you don't let it take control of you. You take control as I did doing that you'll be a much better place