I also always get way more stutters in an online meeting. The easy low hanging fruit I sometimes take is to just talk so fast that the stutters don't have time to develop into a block. But then my sentences are shit. And nobody understands me, I have to repeat myself, and repeating is also 100% a stutter. So yeah, we don't controll our speech one bit. I am 20 yo and thinking and trying new things to possibly solve my stutter. But I think I will never solve it. Maybe improvements in AI and superinteligence will come and save us (or destroy us).