But there are such things as “neurological stutter” and psychogenic stutter. Psychogenic stuttering is the manifestation of other issues, such as tachylalia for example. In these situations the mind set plays a huge role. As far as neurological stutter, I can see how that could be harder to treat only with a positive mindset, but that can still help a lot, if you don’t censor your own stammer and don’t feel like you have to apologise for it or be ashamed of it.