Jung is describing something the psyche feels before it understands — a gravitational center, not a destination. The point matters: it is not the ego that pulls, not willpower or intention, but something the ego does not author. This is what the middle-voice grammar of early Greek tried to hold, the experience of being moved from within without being the mover. Jung's phrase "irresistible compulsion and urge to become what one is" risks sounding like a promise — as if the self were a completed form waiting to be unwrapped, as if following the center were a path toward relief. That reading is available, and it is the one most people take.

What resists that reading is the periphery. The self, Jung insists, contains the paired opposites — not the resolved opposites, not the harmonized ones, but the ones still in tension. The center holds everything that belongs to the total personality, which means it holds what the ego most wants to exclude. There is no version of this process where the difficult contents fall away. The energy of the center is not the energy of transcendence; it is closer to the energy of coherence — the organism assuming its characteristic form, not escaping into a better one. Individuation is not ascent. It is the whole thing, staying together.