According to Lee G. Lovett (he is considered to be a charlatan by some, genius by others) if you manage to avoid stuttering by using tricks and others means (such as avoiding speaking when you're guaranteed to stutter badly or texting) for long enough your brain will simply forget you stutter and you will become a non-stutterer. This might sound a bit ridiculous but if it helps someone it helps. If it sound stupid but it works it ain't stupid anymore, I guess.