Unlike other commenters, i have been quite sucessful with modification techniques. Well i mean its important that you know, stuttering isnt Something that you should be ashsmed of. Despite that, really accepting it was never an option for me. I hate stuttering, it makes telling interesting stories very hard, you cant make many funny jokes, you cant really win arguments etc. So ive always been focused on reducing stuttering. And it worked. Using modification techniques really gave me control over my speech, and over time it reduced frequency and intensity of symptoms immensly. Its kinda a long journey with many ups and downs, but its really working in sine way for me