Do you think feeling less nervous and more confident would actually make you speak more fluently? Why or why not? Or, why does this depend on the person?

Do you think feeling less nervous and more confident would actually make you speak more fluently? Why or why not? Or, why does this depend on the person? [This research ](https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2024.1488328/full)(2024) *"CARE Model of Treatment for stuttering: Theory, assumptions, and preliminary findings"* says: *"Public discourse can accurately reflect what stuttering is rather than what it is not, debunking the pervasive misperception that if children are less nervous and more confident, they will speak more fluently."* **Question**: Do you think feeling less nervous and more confident would actually make you speak more fluently? Why or why not? Or, why does this depend on the person?