I did not cure my stutter. I still stutter. Sometimes pretty severely. What has changed tho is all the things I was scared of doing, now do all the time. I give presentations all the time. I work a job where I talk to crowds of people and work in sales. I talk to women at parties that actually laugh at my jokes and I go on dates with. I have a popping social circle. If your stutter goes past the age of 17, you are most likely going to be stuttering for the rest of your life. You can alleviate the stutter with techniques and relaxation exercises. For me, the best cure has been acceptance. My stutter makes me a better person.