I am studying to be a speech therapist, I don't have the most knowledge on it but I second people saying find a speech therapist, even through telehealth, that specializes in stuttering. Stuttering is one of those things in speech therapy that people either tend to really love working with or don't, typically. Someone who specializes in it probably loves it and will be of much more help. [https://slpstephen.com/](https://slpstephen.com/) this guy has a lot of great resources.