Algorithms

The chemistry of the chase Andrew Huberman clarifies that dopamine is not about the joy of the arrival; it is the chemical of the pursuit. It triggers states of readiness and anticipation, driving us to seek rewards outside ourselves. This "go-go-go" state stands in stark contrast to serotonin, which governs satisfaction and satiety. While serotonin makes us feel comfortable in our own skin after a meal or achievement, dopamine keeps us leaning forward, searching for the next novelty. From novelty to compulsion Initial engagement with social media provides a substantial surge of dopamine due to surprise and new information. However, this novelty vanishes almost instantly. As the chemical high wanes, the behavior shifts from reward-seeking to an obsessive-compulsive loop. In this state, the obsession (the thought) leads to the compulsion (scrolling), but the action no longer provides relief or pleasure. We continue to scroll not because we are interested, but because the brain is trapped in a loop that lacks a logical payoff. The trap of intermittent rewards Algorithms capitalize on intermittent random reward schedules—the same psychological mechanism that fuels gambling. Because the "jackpot" of a viral video or shocking news story appears at unpredictable intervals, the brain remains locked in a state of constant seeking. This creates a gravitational pull toward high-signal content, such as tragic news or extreme stunts, to satisfy the system's demand for a hit that may never come. Redefining digital well-being Recognizing these neurological patterns allows us to view compulsive tech use through a clinical lens rather than a moral one. If we observed an animal relentlessly digging in a corner for a nonexistent bone, we would consider it suffering. Understanding that social media use rapidly transitions from dopaminergic excitement to a "sick" animal behavior is the first step toward regaining intentional control over our attention.