+Ennui is a deep sense of listlessness and [Boredom](/wiki/Boredom), a spiritual weariness often arising from a perceived lack of purpose or stimulation. It can manifest as profound indifference or [Apathy](/wiki/Apathy) towards life's events, leaving an individual feeling emotionally hollow.
+## See also
+- [Melancholy](/wiki/Melancholy)
+- [Despair](/wiki/Despair)
+- [Alienation](/wiki/Alienation)
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