Interesting. Have you already improved your speech with your technique? How severe is your stutter? I've seen several speech therapists and they mostly helped but nothing was permanent. I'll definitely look more into the mindfulness approach, thank you. Personally, I think my stutter is of psychological origin (I'm very anxious) because I got it when I was 8, at 14 I was fluent for a whole year (without prior speech therapy), and at 15 it came back. It's still here now, I'm 25.