I stutter as well and I totally understand. The only thing that really works is developing a new speaking styles. This is why movie actors who stutter overcome stuttering while taking on a new persona, they get into character and speak in a different way and sometimes a different accent. For example, Emily Blunt, Bruce Willis, Samuel L Jackson.... Stuttering has hurt me so bad in my career because I have the qualifications to get a job interview but the job interview becomes a huge obstacle. I will never give up 😀 Anyway, the process of developing a new speaking style is very difficult and takes times....you can do it if you can commit yourself.