when i was younger i got a sales job which came with talking all day. I feel that if you talk a lot all day you learn what sounds cause you to stutter. when i say certain words i can tell right away if ill be able to spit it out or not, and i pause and compose myself before saying it. The more you speak on the daily will help you, trust me. When i quit that job and stopped speaking on the daily, my stutter got worse. When COVID happened and the isolation began, it got even worse ! point is, the more you speak the better you can control it.