Do you know stutterers who are happy/normal? Why is that?

Do you know stutterers who are happy/normal? Why is that? My cousin and others on my mom's side stutter too, thats where I think I got it from. They're deeply religious and seem to be totally ok with their stutter as far as I can tell. They don't seem functionally impaired and give off this "normal person" vibd. Me on the other hand I am extremely insecure and anxiouz about it and it definitely shows. Why is that so?