Thanks man, that s give me more hope. My job also requires a lot of presentations (engineering field) which make me anxious and stutter more. After a long period of trying to handle it, I lose hope and accept the fact that I will be the average guy, even if I believe I got such an enormous potential but stuttering crashes my self-confidence. I think I have nothing to do if I can't communicate my ideas well and convince other peoples of my propositions. Sorry I want to vent.