[Cthulhu_]

I can't give much advice there, other than be conscious/mindful and practice. Learn to pause between sentences, breathe, ask questions, listen, don't move to a next subject, etc. I think a lot of people have a fear that their soap box will be taken away if they don't fill the space, which... unfortunately isn't wrong because others love to hear themselves talk too.

But yeah, it takes conscious effort and practice.