• •Hacker News discussion identifies the 'hedonic treadmill' as the primary driver for persistent dissatisfaction
• •Dopamine signaling in the brain resets expectations once a goal is achieved, causing a cycle of constant striving
• •Evidence suggests that the brain prioritizes predictive error—what is next—over the satisfaction of what has already been attained
• •It remains unclear if intentional mindfulness or 'gratitude training' can permanently override these neurobiological reward mechanisms

Recent discussions on Hacker News highlight the psychological phenomenon known as 'never enough,' where the brain continuously shifts goalposts after success. This follows established neurological findings regarding the hedonic treadmill, where individuals return to a baseline level of happiness despite external achievements. While the brain is wired for progress, this constant recalibration creates a friction between survival-based evolution and modern psychological health. Understanding this mechanism is vital because it explains why external success often fails to yield sustained satisfaction, leaving the potential for burnout if left unmanaged.