Nope. I just proceed with confidence. I have been with my current job for 6 years now and I now have a corporate position as of 2 years ago where I travel and interact with clients, customers, and co workers on the daily. I also find myself doing a lot of training. Yes, I might get embarrassed when I have my bad stutters, but I just laugh about it and deal with it. I do not let it hold me back anymore because I've quickly learned the amount of opportunities that I could miss out on.