Thank you for doing your research instead of just saying it's bullshit, i appreciate people like that. Yeah maybe it's the dopamine thing. But i think a lot of our stuttering is worsened by low confidence, no self love, and that kind of negative stuff. I get so positive when on Nofap and i love life, my motivation is sky high and i do good things for myself. Maybe that is what has decreased the stuttering, but hey if it works for me i will stick by it. All i can say is: It is so much worth it not masturbating and looking at porn, it's SO much worth it. I can only recommend it :)