Maybe stuttering comes from 2 separated reasons: 1. stress & 2. technical miss-use of speech functions

Maybe stuttering comes from 2 separated reasons: 1. stress & 2. technical miss-use of speech functions I’ve wondered what could be the root reason for stuttering and having speech impediments Deaf people have speech issues as well, maybe it’s something about hearing your own voice and not being able to regulate it in a steady way Or maybe for some us its just a technical issue of miss-use of speech, little vocal muscles, rythm that we don’t know how to catch What’s your thoughts about it? I’m sure most of people here tried to understand where it comes from