Job reaches a profound breaking point where his very existence becomes a source of agony, leading to an unrestrained outburst of inner pain directed toward God. The primary approach among commentators [רש״י, רמב״ן, מלבי״ם ושטיינזלץ] is that Job feels a deep sense of disgust and conflict with his own survival. His soul wrestles with his existence to the extent that life itself is viewed as a tormenting enemy, making death feel like a better option. In contrast, another perspective [מצודת דוד, מצודת ציון ורלב״ג] suggests a feeling of complete detachment. Overwhelmed by suffering, Job's soul feels entirely severed and cut off, even while his physical body remains alive.
From this deep distress, Job makes a decision about how to handle his grief. One interpretation [מצודת דוד ומצודת ציון], noted as a possibility by [אבן עזרא], is that Job chooses to actively take on the heavy burden of his hardships and lay out his complaints. However, [אבן עזרא] himself, along with other commentators [רש״י, מלבי״ם ושטיינזלץ], prefers the idea of letting go. Job can no longer contain his emotions. He simply releases his sorrow, allowing his weeping and cries to burst forward without any restraint. Keeping this pain bottled up creates a destructive inner struggle that physically consumes the body [רמב״ן ואבן עזרא], leaving Job with no choice but to speak. Yet, another view [תקות אנוש] suggests that Job does not completely lose control or reveal the full extent of his anger, but merely allows a small portion of his pain to escape.
As his reaction unfolds, a subtle shift occurs between his initial cries and his subsequent words. The initial outcry is an involuntary reaction that simply escapes from his sorrow, while the words that follow are calculated, intentional arguments born from deep bitterness [מלבי״ם]. Adding a spiritual dimension, [האלשיך] explains that Job is actually clarifying his priorities before God. If it were only his physical body suffering, Job would have carried the pain in silence. His bitter prayers and cries arise because he is deeply concerned for his soul. The soul is the divine part within him, and he cares for it far more than his physical well-being.