The Hidden Cost of Loneliness: How Disconnection Is Destroying Trust in Our Communities

Loneliness is more than a personal health concern. It is quietly weakening the trust, relationships, and sense of belonging that hold our communities together.

Many years ago, my wife and I had a friend who came home to discover that her husband had died on their front porch.

Their home was located along a busy street. Cars passed by regularly, and people walked through the neighborhood. We have often wondered how many people might have seen him lying there without stopping to investigate or offer help.

We will never know the answer. Perhaps nobody noticed. Perhaps someone saw him but did not recognize that something was wrong.

But the experience has stayed with me because it raises an uncomfortable question: Have we become so disconnected from the people around us that we no longer notice when they need us?

I believe that question points to one of the most serious challenges facing American communities today.

We talk frequently about loneliness. We hear about its impact on mental health, physical health, and life expectancy. But there is another consequence that deserves more attention.

Loneliness and social disconnection can erode trust. And when trust disappears, communities begin to unravel.

The Loneliness Problem Is Bigger Than We Think

In 2023, U.S. Surgeon General Dr. Vivek Murthy issued an advisory declaring loneliness and social isolation a national public health concern.

The advisory reported that even before the COVID-19 pandemic, approximately half of American adults experienced measurable levels of loneliness.

Research has linked loneliness and social isolation to increased risks of heart disease, stroke, dementia, and premature death.

Those are alarming findings. But the consequences extend beyond our individual health. In their book The Lonely American: Drifting Apart in the Twenty-First Century, psychiatrists Jacqueline Olds and Richard Schwartz describe how changes in American culture have contributed to growing isolation.

Our society increasingly emphasizes independence, personal achievement, mobility, and individual privacy. Extended families are more geographically separated. Traditional gathering places have declined. Technology allows us to communicate with hundreds of people without necessarily developing meaningful relationships with those who live closest to us.

We can be surrounded by people and still feel terribly alone.

That is because loneliness is not simply the absence of people. It is the absence of meaningful connection.

And meaningful connection is one of the primary ways human beings learn to trust one another.

When We Don't Know People, We Don't Trust Them

Think about how trust develops in everyday life.

You meet someone. You learn their name. You have a conversation. Over time, you discover shared interests, exchange small favors, and begin to understand their character. Eventually, you develop confidence that this person is someone you can depend on.

Trust rarely appears instantly. It grows through repeated interactions and shared experiences.

But what happens when those interactions disappear?

When we do not know our neighbors, they remain strangers. And strangers are easier to misunderstand, fear, or distrust.

A neighbor's unfamiliar behavior may seem suspicious rather than harmless. A disagreement about a barking dog or property line may become a confrontation rather than a conversation. A person with different political opinions may become someone to avoid rather than someone to understand.

We begin making assumptions about people instead of getting to know them.

Loneliness can make this problem worse. People who feel disconnected may become more guarded, less willing to reach out, and more likely to interpret unfamiliar situations negatively.

That creates a troubling cycle.

Disconnection makes trust more difficult. Diminished trust makes people less willing to connect. And the resulting isolation creates even more loneliness.

It is a cycle that can affect an individual, a neighborhood, and eventually an entire culture.

The Decline of Trust Has a Community Cost

Trust is more than a pleasant feeling between friends. It is a form of social capital.

Social capital refers to the relationships, networks, and shared expectations that allow people to cooperate and accomplish things together.

Communities with strong social capital have an advantage. People are more likely to help one another, participate in local activities, share information, and work together to solve problems.

Consider something as simple as a neighborhood emergency.

If you know and trust your neighbors, you probably know who might need assistance during a power outage. You may know which neighbor has medical training, who owns a chainsaw, or who could check on an older resident during a winter storm.

Those relationships become an informal support network. But in neighborhoods where people do not know one another, that network may not exist.

The same principle applies to community improvement.

When residents trust one another, organizing a neighborhood cleanup, supporting a local school, or addressing a shared concern becomes easier.

When trust is absent, even simple projects can become difficult. People question motives, resist cooperation, and hesitate to volunteer.

The consequences are not limited to neighborhood life.

A culture of distrust can weaken confidence in local institutions, discourage civic participation, and make it harder for people with different backgrounds or political opinions to work toward common goals.

A community can have beautiful parks, excellent streets, and impressive buildings, but if its residents do not trust one another, something essential is missing.

We Are Losing the Places Where Trust Develops

One reason for declining connection is that Americans have fewer natural opportunities to interact. 

We drive into attached garages, close the door, and enter our homes without seeing anyone. We shop online instead of visiting local stores. We stream entertainment instead of attending community gatherings. We communicate through screens rather than face-to-face conversations.

None of these conveniences is necessarily bad. But collectively, they can reduce the everyday encounters that once helped relationships develop.

Sociologists sometimes call gathering places outside our homes and workplaces third places.

These include coffee shops, parks, libraries, diners, community centers, churches, and other informal spaces where people regularly encounter one another.

Third places matter because relationships often begin through repeated, ordinary contact.

A familiar face becomes an acquaintance. An acquaintance becomes a friend. And friendship creates opportunities for trust.

When we lose these gathering places (or stop using them) we lose more than social opportunities. We lose some of the everyday experiences that make community possible.

Trust Is Built Through Doing Things Together

There is encouraging news in research about civic life.

In 2024, the Trust for Civic Life partnered with researchers at Johns Hopkins University's SNF Agora Institute to examine trust, belonging, and civic participation in eight rural American communities.

More than 500 community leaders participated in the research.

One important finding was that people expressed considerably more trust in familiar local institutions, such as schools, churches, and local businesses, than in many national institutions.

That makes sense to me. It is easier to trust people and organizations we know personally than distant institutions we encounter primarily through news reports or social media.

Another important lesson was the value of taking action together.

Working with others on meaningful community projects was associated with trust, belonging, and a greater sense of personal influence.

Simply talking about community problems was not the same as working together to solve them.

Think about the difference between attending a meeting where people complain about an overgrown neighborhood park and joining neighbors on Saturday morning to clean it up.

During the cleanup, people exchange names, share tools, tell stories, and accomplish something together.

They discover that the person down the street who votes differently or comes from a different background also cares about making the neighborhood better.

The project improves the park.

But perhaps its most valuable accomplishment is something less visible. It builds trust between people who might otherwise remain strangers.

We Cannot Outsource the Solution

Government agencies, nonprofits, schools, churches, and community organizations all have important roles in addressing loneliness.

They can create gathering places, organize activities, and support programs that bring people together.

But no institution can manufacture a genuine friendship. No government program can force neighbors to care about one another. And no social media platform can replace the experience of knowing someone who lives nearby and will show up when help is needed.

Ultimately, rebuilding trust requires personal action.

That is one reason I have devoted so much of my work through University of Missouri Extension to promoting engaged neighboring.

I believe the most practical place to begin rebuilding our social fabric is in the neighborhoods where we live.

We do not have to start by changing the entire country.

We can begin by changing the relationships closest to home.

My work on neighboring has convinced me that strong relationships do not usually begin with grand gestures. They develop through small habits practiced consistently. I have spoken and written extensively about what I call The Five Habits of Neighboring. They are the key and subject of my new book in 2027.

Trust Also Requires Empathy

There is one additional ingredient that deserves special attention: empathy.

Being an engaged neighbor means recognizing that the people around us have their own struggles, experiences, and perspectives.

Not every neighbor will share our interests. Some will have different political beliefs, cultural backgrounds, or lifestyles.

That does not prevent us from treating one another with dignity and respect.

In fact, one of the greatest benefits of neighboring is that proximity gives us opportunities to build relationships with people we might never have chosen as friends.

We discover common ground through everyday life.

We may disagree about national politics but agree that children need safe places to play. We may worship differently but both want our neighborhood to be welcoming. We may have little in common socially but still help one another after a storm.

Empathy allows us to see the person before the differences.

And trust becomes possible when people consistently demonstrate that they care about one another.

The Future of Community Begins Close to Home

It is easy to become discouraged by headlines about loneliness, polarization, declining trust, and the weakening of American institutions.

Those are serious problems, and they will not disappear overnight.

But I believe we have more influence over these challenges than we sometimes realize.

We may not be able to restore trust across the entire country. But we can become someone our neighbors trust.

We may not be able to eliminate loneliness in America. But we can make sure the person living next door knows they have someone nearby who cares.

We may not be able to solve every community problem. But we can strengthen the relationships that make solving those problems possible.

The process begins with something as simple as learning a name, starting a conversation, sharing a meal, or offering a helping hand.

These actions may seem insignificant compared with the enormous challenges facing our society.

But they are how social capital is created. They are how trust is restored. And they are how loneliness begins to lose its grip.

I often remind people that neighboring is both an art and a skill. It is something we can learn, practice, and improve.

And the good news is that we do not have to wait for someone else to get started.

Loneliness weakens trust. Trust weakens when relationships disappear. But every meaningful connection we create helps reverse that cycle.

Perhaps the most important thing we can do for the future of our communities is also one of the simplest. Get to know the people who live closest to us.

Because stronger communities do not begin in Washington, D.C., or even at city hall.

They begin when strangers become neighbors, neighbors become friends, and friends learn they can depend on one another.

 WRITTEN BY

David L. Burton

For more information, visit the Engaged Neighbor website. Take our pledge and become part of a movement! Or subscribe to our newsletter. Access some of the research documents written by David Burton, the author of this blog. Or better yet, purchase one of his books off Amazon. Contact David L. Burton via email at dburton541@yahoo.