Most of us blame stress, age, or a busy schedule for feeling unmotivated or “flat,” but the real culprit is often deeper: your dopamine system — the wiring in your brain that drives motivation, focus, and pleasure. Every notification, scroll, sugar rush, caffeine hit, or binge-watch gives a quick surge of dopamine. Over time, this constant stimulation down-regulates your dopamine receptors, making everyday joys feel muted.
