How does tolerating misery according to Bhagavad Gita 2.14 prevent self-destructive tendencies?

When the Supreme Lord instructs in Bhagavad-gītā 2.14 that happiness and distress are nonpermanent like winter and summer seasons, arising from sense perception, He reveals that tolerating them without disturbance is the key to spiritual stability, for those who react impulsively to temporary misery often engage in self-destructive behavior seeking immediate relief. BG 2.16 further clarifies that the seers of truth have concluded the material body is nonexistent and subject to change while the soul is eternal and unchanging, so by understanding this distinction one does not identify with suffering and thus avoids the despair that drives destructive actions. The Śrīmad-Bhāgavatam (10.14.8) illustrates that one who patiently endures the reactions of past misdeeds while offering respectful obeisances to the Lord becomes eligible for liberation, transforming misery from a cause of self-annihilation into a means of purifying the heart. Therefore, by practicing the tolerance taught in BG 2.14, the devotee refrains from indulging in harmful escapisms and instead uses every painful circumstance as an opportunity to deepen surrender, knowing that the soul's eternal nature remains untouched by temporary distress.