The problem with masturbation and porn is that it brings some internal shame as you know that what you’re doing is pretty embarrassing. Think about it, you are essentially training yourself to become a cuck, and you’re deriving pleasure from the corner of the room by watching other people engage in sexual activities while you are not. I don’t know about you but to me that sounds pretty pathetic. This is part of the reason why no one openly admits to other people that they masturbate and watch porn. Masturbation and porn is not something that builds confidence, in fact, a lot of research says that people who masturbate usually tend to have low confidence and live a meaningless life. Not only that, but you’re more likely to isolate yourself from the internal shame of porn and masturbation which means your social and speech skills suffer. There’s also studies that prove how masturbation and porn rewires the brain, and not in a good way, it can lead to anxiety. So because of that, there is the possibility that it can alter the areas for speech in the brain, potentially causing stuttering.