Whenever I'm alone, I talk to myself. Usually I'm having a mock discussion and I'm replying to the imagined statements of my imagined debate partner.
I do the same at work without realizing. If someone around me comments, I give them an incredulous stare and snort with contempt as though they were the crazy one, before returning to my work. If I reply back, it seems to be interpreted as an invitation for them to interrupt me further, so I avoid it and in turn, people stop interrupting me.
Whether it's because they understand that I want my personal privacy respected or they just think I'm a big asshole and therefore avoid me I don't know. All I know is that it allows me to do what I want without being interrupted.
On occasion I've been asked why I'm so rude to people. My response is that interruptions cause my results to suffer at work, and that I'd prefer to not be interrupted by my co-workers. Besides, shouldn't they be working themselves?
So far total honesty has served me well in the workplace. People know what I'm like and that I don't mean to intentionally upset them, I just like to work on what it is that I (not my superiors) consider important, at my own pace and using my own methods.
I think I've been blessed in that my two direct superiors are both of intellectual temperament. At least insofar as I can tell - one is definitely an ENTJ and the other is most likely an INTJ. Consequently they value and seem to genuinely understand my blatant honesty and logical methods, and even though they are somewhat alarmed by my total disregard for using the plans they set out for me, they are able to see that while I can appear haphazard in my approach, my ideas are well founded in logic and are developed with long-term sustainable success for the company in mind.
In light of this, they are smart enough to know that the best thing they can do is to leave me alone for the most part. They impart goals upon me, but they let me decide on the steps to take, and often consult me on the steps they should take in achieving their own.
I'm not sure why, "How often do you talk to yourself?" became the post that it did, but oh well.
It is what it is, is it not?