most research shows stuttering is linked with how your brain functions. stutterers got difference in brain strucutres compared to normal people. people be saying BS like its caused due to anxiety and low self esteem. bruh jus shut the fuck up, ive been stuttering since childhood and im anxietty is only caused by my stutter. yeah so i think there is no much cure to it. maybe jus accept it and move on life. i know its hard but different people got their own problems