Ok first off, being worried about your stutter affecting the rest of your life will only make things worse. Don’t let it stop you from doing anything you want. Regarding psychedelics, microdosing with shrooms helped me a lot with my stutter. I coundn’t say a word without blocking for 10 seconds. I think it worked on how I percieve myself, which in turn worked great for my stutter. I feel like it helped me grow past caring for how I speak. Instead it made my care for myself and see myself like I see all the other people and not as something lesser. I have had quality talking conversations since. I think it doesn’t help with stutter directly but it made me feel like a whole genuine grown up person first which trickled down to aid my speach. If I’m allowed by the forums rules, I would really recommend trying it.