Too much time online could be hurting your mood and relationships

Is Your Internet Use Becoming a Problem?

Seven honest questions. Less than two minutes.

How often do you turn to your phone or the internet after a stressful interaction — with a boss, partner, or family member?

Have you ever put off a work task, household responsibility, or plans with someone because you kept scrolling longer than intended?

After browsing social media, how do you typically feel about your own life?

On a typical day, how much time do you spend in physical activity — walking, exercising, or just moving around?

When did you last spend a meaningful block of time — two or more hours — completely screen-free and engaged with other people in person?

How often do you notice you're already scrolling before you consciously decided to pick up your phone?

If you felt a strong urge to check your phone right now, how confident are you that you could wait five minutes before doing so?

The research out of Germany doesn't just confirm what many people already suspect about their own habits — it maps the feedback loop in detail. Stress pushes people toward screens. Time on screens makes stress worse. And the longer that cycle runs, the more other parts of life — work, relationships, physical health — start to fray at the edges.

Lead author Andreas Oelker and his colleagues at the University of Duisburg-Essen tracked 900 German adults, looking specifically at whether negative mood and stress predicted heavier internet use, and whether that use in turn deepened the negative state. It did — in both directions.

Common Justifications — and What the Research Says

Scrolling is relaxing — it helps me de-stress.

Verdict: mixed

It may feel relaxing in the moment, but the PLOS One study found that problematic internet use was associated with higher stress and worse mood overall. The short-term relief may come at a long-term cost.

Online friendships are just as good as in-person ones.

Verdict: mostly false

Researchers point out that friendships tend to be best cultivated in person, not online. People are also less civil to each other online than face to face, which can add to stress rather than relieve it.

Problematic internet use is a recognized disorder.

Verdict: false

Co-author Silke Mller of the University of Duisburg-Essen says the pattern isn't yet classified as a disorder — but notes it possibly should be. The research is designed partly to build the case for that recognition.

Staring at a screen all day is just tiring — it doesn't affect my mood.

Verdict: false

Looking at screens up close for extended periods is highly stimulating, which researchers say leaves people exhausted. Constantly switching between tasks — texts, email, social media — compounds that fatigue and is linked to worse mood outcomes in the study.

Psychologist Parin Kamdar, based in Princeton, New Jersey, sees the pattern in her clinical practice. She compares problematic internet use to eating disorders, addiction, and obsessive-compulsive disorder — not because they're identical, but because the urge tends to operate below conscious awareness. You may already be scrolling before you realize you picked up your phone.

That's what makes standard willpower advice so ineffective. The behavior has already started before the decision-making part of the brain gets a vote. Kamdar's approach focuses on identifying the specific triggers first — the stressful conversation, the moment of exhaustion, the feeling of being overwhelmed — because awareness is the prerequisite for any change.

How to Start Breaking the Cycle This Week

  1. Name your triggers — Notice which specific situations send you to your screen: a tense exchange with a coworker, feeling bored or overwhelmed, or winding down after a long day. Kamdar says identifying the trigger reliably is the first real leverage point.
  2. Try the five-minute delay — When the urge to scroll hits, wait five minutes before acting on it. Fill that window with movement, music, or just breathing. Each time the urge returns, add another five minutes to your wait. This technique comes directly from Kamdar's clinical recommendations.
  3. Block out screen-free time — Schedule specific windows — a weekend afternoon, a family dinner, a morning walk — where devices stay put. The structure removes the decision from the moment and makes the habit easier to keep.
  4. Replace, don't just restrict — Movement, music, and in-person connection aren't just filler — they're the activities researchers describe as the things that make people truly happy. Building them in deliberately is more effective than trying to cut screen time in the abstract.
  5. Consider talking to someone — Kamdar notes that therapy can help with this process, especially when the urge feels compulsive or deeply habitual. The goal isn't to eliminate the urge entirely — it's to reduce its intensity until it becomes just another thought that can pass.

One thing the researchers are careful to note: the PLOS One study tracked adults only, so the effects on children and teenagers remain an open question. But the mechanism — stress triggering use, use deepening stress — is one researchers believe warrants much closer attention, including a potential reclassification of severe cases as a clinical disorder.

What the data does confirm is that the people who report overcoming the pull of constant screen time tend to describe the same outcome: they feel more present, more connected to the people around them, and more in control of the things that actually matter to them. That's not an abstraction — it's what the researchers at the University of Duisburg-Essen set out to document, and what Kamdar hears from her patients in New Jersey.

About the Research: What the Study Actually Measured

The study was published in the peer-reviewed journal PLOS One by researchers at the University of Duisburg-Essen in Essen, Germany. Lead author Andreas Oelker is a doctoral student; co-author Silke Mller is a postdoctoral research assistant at the same institution.

The study examined 900 German adults and focused on 'problematic internet use' — defined as using apps excessively in a way that causes distress or impairment. The researchers found a bidirectional relationship: stress and negative mood predicted higher temptation to go online, and problematic internet use in turn worsened both mood and stress.

A key limitation the researchers themselves acknowledge: the study tracked adults only. Whether the same feedback loop applies to children and teenagers is not yet established by this research. Mller noted this gap explicitly as an area for future study.

Simple Ways to Start Unplugging

Sources & References

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