I am also aware of all this techniques and tbh when it matters the most they do not work at all. I have been stuttering since my early age and in my country India. Stutter is nothing but a joke, all they do is make fun of it. But now I have accepted it that there is no point in trying to think of myself as a normal person.having friends, relationships,family ,goals these are the things which were never meant for me. The truth is we were never meant for this world, we are nothing but a bunch of unwanted peoples who do not have a place to belong. I know our parents don't show this but deep within their hearts we are nothing but a embarrassment and disappointment to them. With my experience I can tell each one of us feels empty and unwanted because that's the truth