I just watched the whole clip on yt and ik it’s a video game but like the attempt at an authentic stutter is so bad lmao. I do think confidence plays a role. If you don’t gaf if you stutter then I feel like you’ll stutter less. First off because it’s more practice and second because you’re not thinking about if you’ll block on that first word. I haven’t gotten to that point yet but hopefully one day. Actually earlier today I introduced myself to someone but it was a spur of the moment thing so I wasn’t thinking about it and my name flowed out perfectly. Saying my name is my biggest problem too. So yeah that ties in to not thinking about if the word will come out, which comes from not giving a fuck.