Self-consciousness (n.) is a purely non-psychological ply of registering one's own position and reflexively 'taking into account' what one is doing.
Self-consciousness (n.) is essentially interpersonal and requires the reciprocal recognition: It is 'an 'I' that is a we, and a we that is an I'.
Self-consciousness (n.) is not an all-or-nothing matter, but proceeds through increasingly adequate stages.
Self-consciousness (n.) is not consciousness of oneself in contrast to objects, but rather, it is seeing the external world as a product, a possession, and a mirror-image of one's own self.
Self-consciousness (n.) is practical as well as cognitive:Finding oneself in the other, involves the establishment and operation of social institutions, as well as scientific and philosophical inquiry.