As an person who gone to actually speech therapy and went for like 3 years it personally didnt do much for me as i didn't see that it helped me in any sort of way i tried it but as i didnt see much of a change happen i kinda decided to stop tho one of the core reasons why i think i may also stopped going was a simple sentence with have bugged me for years and still stick with me and that is 'if your stuttering continues like this then you will probably have to live with it forever' as a 10-13 year old that wasnt exactly the thing you wanted to hear im 18 now and it still haven't dissapeared from my memory i do still stutter no where as much as i once did as it reduced while just growing older i guess i was given techniques to try help it i fear i blocked each and every Technique out from my memory except the airplane method as she called it just because it felt so stupid and like when i stutter i aint just gonna think of that