I had this one channel and no I can't speak too fluent when I am on camera. Mostly because I do not rehearse my lines. I just speak where the video ends up too long. The same goes with this channel, the videos where I talk too in them live, there are lots if hums and UBS and pauses. I try to edit them out but they are too long because I speak too slow. As for some videos where I speak over my clips, I write them down on paper and read them out which makes it easier but I do make mistakes because I always had problems reading words as a kid and it still lives within me. When it comes to speaking, I feel so awkward. Because everyone judges.