Hey dude, I am a 32 year old stutterer, been stuttering since I was 10. There is this book you can check out on Amazon, it changed my life. I feel like I hardly stutter at all these days, and I feel confident I could overcome it completely very soon. Books Name: Understanding and Controlling Stuttering A Comprehensive New Approach Based on the Valsalva Hypothesis by William D. Parry. Please get in touch with me if you need any support. Cheers man!!