thats why "sometimes" is a choice too
the body has biological directives that cannot be overlooked. for example, you cannot hold your breath until you suffocate or stop blinking. how many kids have tried? however if a person wanted to take his/her own life, no matter how much the body's directive is saying survival, a person can circumvent this directive and jump off a building or blow their brains out. there is thought behind all of these actions. "i really want to keep my eyes open, but something keeps making them blink." they are your thoughts, yes because they are in your head/body, but do you own them?
human's have a labeling process, as Howetzer wrote, but there's also a counting process that comes before that. we percieve first by "counting" or finding the relation of something to another. any description (label) will begin and end in a sequence. "this or that?", putting "this" first and then perceiving "that" in relation to it. we percieve everything in relation to ourselves first, even ourselves. thats something that mostly everyone does, with maybe the exception of sufferers of brain damage. this came about as part of our evolutionary process (though thats just a theory, but arent they all just theories?). i guess what im questioning here is the "soul" as a what? an occupier of the physical body, or an intergral part of it that deteriorates as the body does, or what? is it the one that chooses to ignore hunger, while the body calls the shots for breathing and such?
i see that you can identify yourself as "you" ("I"), but isnt that just in relation to everything else? therefore making it a product of evolution (agian i say theory), making the "soul" a biological or physiological phenomenon that just isnt looked at that way.
i just want to make it clear that none of the questions above are rhertorical.