My situation is similar to this. I work as a customer representative (Call center) and some days things are fine and other days I just want to quit and cry myself to sleep. It's so annoying when the stutter gets worse and you can't even talk to the customer. I'm a very proactive person,i do what I'm supposed to do before I'm told. But cause of this stutter i don't even want to make certain calls. Its so frustrating.