self-centeredness once i think that i'm a self then i think that i've got a very different relation to me than i have to anybody else that is the relation of 01:01:46 identity and i think that i occupy a very special place in the moral universe namely the center of it where i have a very special concern for me and only an indirect concern for others

So, i started researching where the capitalization of said pronoun came from and was quite stunned to find that it was always capitalized because it always appeared as the first word in a sentence, never stuck in the middle. And then, when it started appearing in the middle, it started getting capitalized out of convention and because people worried that it would get lost in script. Of course, "It's odd, and a little unsettling, to reflect upon the fact that English is the only major language in which "I" is capitalized; in many other languages "You" is capitalized and the "i" is lower case" (journalist Sydney J. Harris).