This. I’m definitely not a doctor or health care professional but I always ask “do you stutter when you’re talking to your dog?” Been stuttering for 60 years. I know there are a hundred variations but lots of us when we accomplish something we have a reprieve, so to speak. I’ll get flak for this but a good percentage of us react to anxiety. Starting taking Celexa after years of saying I was against medications. Wish I had decades ago.