That was a rhetorical question to show you that your reasoning on reward prediction error doesn't stand up to scrutiny. Nor is there any research looking at reward prediction error and stuttering. Nor any reason to look at reward prediction error and stuttering, there is no neurological basis for the connection. I have debunked most of what you have said. Some claims you have made are not even possible in modern science, at least in humans. Now you are moving the goal post to see what sticks. Your original post was about triggers. And I have clearly outlined to you that what you are talking about is a symptom of stuttering, not an underlying cause, nor something we can reliably intervene in. In addition, i showed you that your claims about dopamine were completely made up. I'm sure you mean well and you don't have bad intentions or an incentive to spread lies. But that is indeed what you are doing. Your claims are not grounded in research. In order for us to make progress, we need to build off the research.