Yea man, you're a stutterer. The first step is coming to terms with that. And you sound like the way I was, in the closet stutterer. I've done it all in the past - tongue clicks, groans, w/e. Have you ever mentioned stuttering to your family and friends? Is it the worst thing in the world for you to stutter in front of people? Check out the Stuttering Self Therapy book by Malcolm Fraser.