The lake drained, no water where water belongs: Kùn is oppression — exhaustion, constraint, the season when strength is spent and words themselves stop being believed.
Its counsel begins with that last fact: when speech is discounted, stop arguing and let bearing speak. The great remain cheerful in constraint, staking life on following their will — not the will to escape, but the will to remain themselves. Oppression, this hexagram insists, is where greatness is actually verified.
問Kùn marks a depleted passage — one or both hearts exhausted, words misfiring, everything said seeming to make it worse. Its counsel: argue less, demonstrate more; constancy under strain persuades where explanation cannot. Check the third line's trap too — leaning on thorns that need not be leaned on, finding oppression where honest rest would find none.
Professionally, Kùn is the depleted stretch: resources cut, credibility questioned, effort yielding nothing. Survive it by its own rules — conserve energy ruthlessly, stop over-explaining to those not listening, meet obligations with quiet offering rather than spectacle. The oppression from above and below passes; how you carried yourself in it does not.
Inwardly, Kùn is the dark night that tests whether your center holds without external confirmation. Its final line hides the master key: the vines binding you would snap at one real movement — much late-stage oppression persists only because exhaustion has convinced you it must. Feel the remorse, name the moment, and set forth.
A line speaks only when it is a changing line in your own casting.