Well if your stuttering is really depriving you of your life hopes then speech therapy is not bad decision but therapy can misfire on some of PWS but better than you are delusive that you life will be over and blahblahblah. Plus if you don't mind what restrictions stuttering will be bringing to you, you can develop interests in arts/music/dance and etc., those occupations that don't need a good speaking ability, which I am determined to plunge myself into in my future. Life is unfair you know but life is not flexible but you are. Just adapt yourself to life but never let your life adapt to you and let it serve for you. You are host, life is servant.