I know a lot of people who stuttered in early development and it went away as they got older. In fact I was speech therapy throughout all 12 years of schooling before college and multiple people I my grade were like this. It’s actually quite common. Some days people can’t tell I have a stutter and some days I can’t get a word out. I think you are confusing commiseration with condescension. Edit. This is not to say that stuttering can and will go away it’s just a different form. My speech therapist used to explain it to me as just like some children have learning disability they have to push past that cause then to be slow on the uptake of learning to read. Others have the same issue with speech. It may not be the exact same thing as a “real” stutter, which I don’t believe has a “cure” but it manifests in a very similar way when they are young.