Romantic individualism celebrates unique personal difference, not shared human nature [definitional]
It was the other meaning of individuality that was developed by the nineteenth century, and its contradiction of the meaning just described was not seen on the whole by the eighteenth. This other meaning found its preeminent theoretical expression in Romanticism and its practical expression in the ascendancy of the division of labor. Here individualism means that the person assumes and should assume a position that he and no one else can fill; that this position awaits him, as it were, in the organization of the whole, and that he should search until he finds it; that the personal and social, the psychological and metaphysical meaning of human existence is realized in this immutability of being, this intensified differentiation of performance. This ideal image of individualism seems to have nothing at all to do with the earlier notion of “the generally human,” with the idea of a uniform human nature that is present in everyone and that only requires freedom for its emergence. Indeed, the second meaning fundamentally contradicts the first. In the first, the value emphasis is on what men have in common; in the second, it is on what separates them. But with regard to the correlation I am seeking to verify, they coincide.
DEFINE: Distinguishes Romantic individuality (unique position no one else can fill) from the Enlightenment's 'generally human' uniformity.
Georg Simmel, on individuality and social…, loc. 652