Do you stutter when you are alone?

Do you stutter when you are alone? For context, I can shout at the top of my lungs without blocking a single syllable if I know no one can hear me. I can read, sing, pronounce adrenaline and whatnot. Curious to know if it's the similar case with you. Also, I almost never stutter when interacting with my partner. [View Poll](https://www.reddit.com/poll/1ow0ncu)