I suck at talking

When Seth Godin says "I write the way I talk". That would never work for me. Here is my problem, if I were to write the way I talk it would be a huge mess of mumble words and incomplete sentences, followed by a long drown out run-on sentences. "I don't talk so goods."

No really, I panic in front of audiences. I start fumbling over my words. I start thinking about what I am about to say before I am even finished with what I talking about at that moment. My brain is thinking faster than my mouth. The closest meme that best describes me is the museum curator from the movie "Night at the Museum".

Do you... make sense... cause.... I don't want to.... clear?

I can be passionate when I need to. But all the passion in the world doesn't help you if you speaking nonsense. So I don't even know what to work on first. My speaking or my writing.