Doomscrolling Explained: Why You Can't Stop Even Though It Makes You Feel Worse

About this psychology article

You opened the app to check one thing. Forty minutes later you're three hundred posts deep into content that's actively making you feel worse, and you still haven't put the phone down. Here's what'...

Two-nineteen in the morning. The room is dark except for your face, lit blue. You are not enjoying this. You've known that for at least twenty minutes. And still, thumb up, another post loads, and another, each one slightly worse than the last, and somewhere in the back of your mind a small, tired voice keeps asking why you haven't just put the phone down. You will, in a minute. You keep saying that.

The term for this got popularized in 2020, largely credited to a phrase journalist Karen Ho used repeatedly online during a year that gave everyone plenty to doom-scroll about. But the behavior itself is older than the word, and understanding it requires looking past the phone entirely, into a handful of separate mechanisms that happen to line up almost perfectly with how your brain already works.

It Was Never About Willpower

Start here, because it changes everything downstream: the discomfort you feel while doomscrolling is not a sign you're doing it wrong. It's often the entire point, mechanically speaking. Feeling bad and continuing to scroll aren't contradictory. They're two symptoms of the same system running exactly as designed.

Psychologists Terry Robinson and Kent Berridge's research on the brain's dopamine system, developed over several decades, made a distinction that overturned a lot of popular assumptions about how motivation actually works. Dopamine, their research found, doesn't track pleasure. It tracks wanting . These are separate systems in the brain, and they don't always agree with each other. You can want something intensely while getting almost no enjoyment from actually having it. Robinson and Berridge called this the wanting-liking gap, and it explains something that feels almost paradoxical: you can hate what you're looking at and still feel compelled to see the next one.

This connects directly to the mechanism covered in Dopamine Explained . Every swipe is a small bet that the next post might be the one worth seeing. That anticipation is what dopamine actually fires for, not the payoff. Which means the app doesn't need to make you happy to keep you scrolling. It just needs to keep the possibility of something interesting technically open.

The Same Trick That Worked on Pigeons

In the 1950s, B.F. Skinner discovered something specific about how reward timing shapes behavior, using pigeons and a box most people have at least heard of by now. As detailed in The Skinner Box Experiments , pigeons rewarded on a predictable schedule pecked steadily. Pigeons rewarded unpredictably, sometimes after one peck, sometimes after thirty, pecked constantly, and kept pecking long after the rewards stopped altogether.

An infinite scroll feed is, mechanically, a variable-ratio reward schedule. Most posts are forgettable. Every so often, one isn't. You never know which pull of the lever pays out, so you keep pulling. This is the identical mechanism explored in Why Hot-and-Cold Attention Feels Like Chemistry , just running on a feed instead of a person. Unpredictability isn't a flaw in the design. In both cases, it's the entire engine.

Why the Bad Stuff Wins

Here's the part that makes doomscrolling specifically doom-y, rather than just endless. A 2019 study by political scientists Stuart Soroka, Patrick Fournier, and Lilach Nir, published in PNAS , measured people's actual physiological responses to news content across seventeen countries. Negative stories consistently produced stronger, more measurable reactions than positive ones, everywhere they looked. This tracks with a much older finding in psychology, sometimes summarized as "bad is stronger than good": across a wide range of experiments, negative information tends to be weighted more heavily, remembered longer, and processed faster than equivalent positive information.

There's a plausible evolutionary logic here. Missing a threat historically cost more than missing a reward. A brain that overweights danger signals is a brain that survives slightly more often, on average, across a long enough timeline. That same wiring, dropped into a feed algorithmically tuned to maximize engagement, produces a fairly predictable outcome: the algorithm doesn't have to be malicious to consistently surface upsetting content. It just has to notice, correctly, that upsetting content gets more attention, and give you more of what gets attention.

Someone Built This on Purpose

This part isn't speculation. Aza Raskin, the designer credited with creating the infinite scroll mechanism in 2006, has said publicly, more than once, that he regrets it. His stated reasoning: a stopping point, the bottom of a page, the end of an article, gives your brain a natural moment to ask "do I actually want to keep doing this?" Remove the stopping point, and that question never gets asked. The scroll doesn't need to convince you to continue. It just needs to never give you a reason to stop.

This is a genuinely different category of problem than personal discipline. You're not failing to exert willpower against a neutral object. You're up against a specific design decision, made by people whose job was literally to maximize the amount of time you spend not putting the phone down.

The Part That's Actually Still Being Argued

It would be tidy to say phones definitely cause anxiety and depression, and plenty of headlines say exactly that. The actual research is messier, and the messiness is worth sitting with rather than smoothing over.

Psychologist Jean Twenge's research has found correlations between increased smartphone use and rising rates of depression and anxiety in teenagers, particularly after 2012. Her interpretation, developed across multiple studies, points toward smartphones as a meaningful causal factor. Psychologists Amy Orben and Andrew Przybylski, using some of the same large datasets, ran their own analysis and reached a more cautious conclusion: the actual statistical effect size of screen time on wellbeing was small, in their words comparable to the effect of eating potatoes on wellbeing, and considerably smaller than factors like bullying or sleep. Their point wasn't that phones don't matter. It was that treating a small correlation as a confirmed, large causal story overstates what the data actually shows.

Both research teams are working from real data. They disagree on how much weight that data can bear. That's a live, unresolved argument in the field right now, not a settled fact being ignored by irresponsible parents, and it deserves to be represented as one.

What Doomscrolling Isn't

Worth separating this from something it sometimes gets confused with. Genuinely staying informed, reading real reporting, following a developing story you have an actual stake in, isn't the same behavior, even though it can look identical from the outside. The distinguishing feature isn't the content. It's whether you're seeking specific information and then stopping, or scrolling without a target, unable to identify what you're actually looking for or when you'd know you'd found it.

If you can name what you're checking for, that's information-seeking. If you can't, that's the loop.

What Actually Helps

Removing the stopping-cue problem directly tends to outperform advice aimed at willpower. Concretely: turning off the specific notifications that pull you back in works better than a vague intention to "check less." Setting app time limits on the specific apps involved, not your phone in general, interrupts the loop at the exact point it usually starts. Some people find it useful to keep the phone in another room during the hours the loop tends to hit hardest, since removing the object removes the decision entirely, rather than asking you to resist it repeatedly.

None of this requires becoming a different kind of person. It requires making the loop slightly harder to fall into than it currently is, since the loop itself was engineered to be as frictionless as possible.

The Actual Takeaway

You're not weak for doing this. You're responding, exactly as a normal nervous system would, to a system built around unpredictable reward, negativity bias, and the deliberate removal of any natural stopping point. Understanding the mechanism doesn't make the pull disappear. It does make it a lot easier to catch yourself mid-loop and recognize what's actually happening, instead of just feeling vaguely bad about it afterward.

See Your Own Patterns More Clearly

Reading about the mechanism is different from noticing your own specific triggers, and the moments where the loop actually starts for you.

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Frequently Asked Questions

Why can't I stop doomscrolling even though it makes me feel bad?

Dopamine tracks anticipation, not enjoyment. Research by Robinson and Berridge found that wanting and liking run on separate brain systems, which means you can feel compelled to keep scrolling even while genuinely disliking what you're seeing.

Why does bad news show up so much more than good news?

Research consistently finds negative information gets more attention and stronger reactions than positive information. Feed algorithms optimized for engagement pick up on this pattern and surface more of what reliably captures attention.

Is infinite scroll designed to be addictive?

The designer credited with creating it, Aza Raskin, has said publicly he regrets it, specifically because removing a natural stopping point removes the moment where you'd normally ask yourself whether to keep going.

Do smartphones actually cause anxiety and depression?

This is genuinely disputed among researchers. Some studies find a meaningful link; others, using similar data, find the effect size is small. Both sides are working from real evidence, and the disagreement is legitimate rather than settled.

What actually helps stop the loop?

Removing the specific trigger, turning off notifications, setting app-specific time limits, or physically separating yourself from the phone, tends to work better than relying on willpower alone, since the loop was built to minimize the friction required to keep going.

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