Yeah man, definitely try it out. I’m 22, I started noticing I began having trouble with my speech around 17/18 years old. A lot of young men (and women) nowadays are addicted to high speed internet porn. High speed internet porn, if you become addicted, can severely affect our brains dopamine system in our brain and it’s neural pathways. Dopamine is also known to play a key role in stuttering. But yeah give it a try and see how it plays out. You have nothing to lose.