I do know what you’re going through you have a defeated mindset. You’ve tried so many things to try to improve your speech and always failed at it. You think you have to deal with the stutter for the rest of your life. Do you want to change that. Are you willing to put the effort that it takes and be consistent with it everyday? If so read “ how to stop stuttering and love speaking” by Lee Lovett. It even goes to the roots of what causes the stutter. $10 for a 700+ page ebook. Evidence is on his website that you can find the link in the book