TL;DR - Does anything you do stop or slow your thoughts in a negative manner?
So, I've got a problem. It's an odd issue - though maybe it's more common than I realise, it's not like I've done a survey - with maintaining a train of though. It's a relatively recent one as well, and it's somewhat sudden occurrence has cause an incredibly amount of frustration.
When I start speaking, I stop thinking.
It happens whenever I speak, not just when I'm speaking with someone. For example; I tried to prepare an informal speech ahead of time. I thought it out until I was reasonably happy with the broad strokes of what I had come up with and I started to practice it. I hadn't written it down, of course, and every rendition in my head had been different in the minutia. This time started no differently and I produced an opening that I could have been proud of.
Then my brain decided it was sleepy time.
Gone were the wondrous inner monologues which, under the right circumstances, could have won me accolades and in came the silence. Dead quiet, not a peep. Not only was my train of thought obliterated in this instant but so had my potential to form a new one. In fact, I hadn't gotten another significant one until I sat down and started writing this post in order to ***** about my unfortunate predicament.
Being a person who enjoys the more complex pleasures in life like, for instance, maintaining a dialogue with another human being about, well, anything this is problematic. It's of particular detriment for my personal preference of holding a discussion that is more complex than "how's the weather?" without resorting to finding the nearest computer terminal to write my manifesto on "what's your favourite Pokemon?".
It's Charizard by the way. I'm not particularly original.
Captcha: Most interesting man. Why thank you captcha, I too believe myself to be the most interesting individual to have ever existed. What's that about being egotistical?
Edit: Escapist apparently doesn't like interrobangs.