you are wrong when you say that you can’t improve your speech if you are not mentally well or positive whatever you wanted to say, I have been with a different speech therapist for 4 years and during these years I have been positive with energy and also with psychologists and psychotherapists, but none of them could help me, especially the speech therapists that I have been with for many years and my stuttering only got worse difficult to the point where I had to use the phone to talk to my speech therapist, speech therapy for some people who stutter turns out to be a failure and I say this because I have tried with all my being to make just one improve however small but nothing all these years just worse, this is the bitter truth for me.