I already regret posting this post cos of people like you. Yes, don't concentrate. What other choice do you have? When you truly ingrain a belief 'there is nothing wrong with me and never was' you won't concentrate on stuttering when a thought I may stutter pop up in your mind. Over time you will be like, bran trying to trick me again but I am not playing this game anymore. Over time the thoughts will stop popping up cos you don't give them any reaction. Some people here really don't have any knowledge how brain, subconscious mind, thoughts work. ​ Never mind, it was my last comment. I hope it will help someone. Bye