What I do before speaking/stuttering is 'instructing' my brain when to start speaking while unlearning literally anything else (I wrote an explanation in my [Word document](https://docs.google.com/document/d/1NZuFhWTn2bqCMCpRrtuOS5qBoUp_vqLoH-leG_F1eTY/edit?usp=sharing)) ([PDF](https://drive.google.com/file/d/166fnXYoV0zBqT3btRb9Did_zdkSmOvl-/view?usp=sharing)). Hoping it will help you too!