I talk to myself a lot, only when alone though.

Well sure.....it's usually something like:

"Allright you bastard, lets do this."

He he....exactly!

"Well, anything worth doing is worth doing right."

There are times when I think of something and I yell out lout No, Fuck, Shit, or some random comment.

this is a really interesting thread cuz its something i have recently found out about myself, last week i spent 2 days in Manchester on my own (attending a NIN gig) and as i was walking around Manchester i was in full fuckin conversation with myself - i must of looked like a fuckin mad man, i was walking around Salford yik yakkin away to meself trying to find the iconic Smiths location "Salford lads club"... i swear to god i must of looked like i had escaped from a mental institute - then i'd nip into a bar, have 2 pints and yakk on the the barman about shite and continue on somewhere else!
happy days.

I used to actually shout at myself quite a lot when I went running. Somewhere around the 8th mile I'd have to start giving myself encouragement, and around the 9th mile, when I wanted to stop for a rest, it would become accusations of being a lazy bastard.

^then did you go home a flog yourself mercilusly for such laziness?

No, I made do with throwing up.

self inflicted?

No, I gave that up somewhere around my 20th birthday.

good. beacuse its awful.