Stuttering is and has been for a while classified as a Mental Health issue. ( Childhood Onset Fluency Disorder). A lot of times it has a genetic link and is generational in bloodlines . I’ve read where if someone in a family is Bipolar, schizophrenic, OCD, etc the prevalence of stuttering is higher. Too many stutterers beat themselves up over stuttering. Instead, talk to a Psychiatrist, Clinical Psychologist. they might have a drug or two that have shown great results in lessening one’s stuttering.