I don’t think the comment needed this backlash, it can happen, that people grow out of their stutter. My mum didn’t give me speech therapy when I was a young child because the doc said I would grow out of it (I didn’t but I don’t hold it against them) my sister had a stutter when she was little and did grow out of it without any peach therapy so I think u/Historical_Map3191 had a valid point