Why Certain Years Put Marriages to the Test
Family professionals have long observed that divorce is often preceded by recurring patterns. Relationship studies further suggest that these pathways frequently correspond with particular stages of marriage and years spent together. The qualities that once brought two people together can feel very different as time passes, priorities are redefined, family roles shift and unresolved issues accumulate. As a result, certain periods of marriage can predict when pressure points become increasingly difficult to ignore.
Some psychologists describe an early, largely unconscious relationship contract that couples form at the beginning of a marriage. One partner may provide security and emotional validation, another adventure and stability during a particular stage of life. The arrangement often works well in the beginning because it reflects who each person is and what they need at that time. However, people naturally continue to evolve, often in different directions. The needs and identity of a 30-year-old may look very different at 40 or 50. When the original contract has effectively expired while expectations remain unchanged, salvaging the marriage is often difficult.
Years 0 – 5: The Reality Check Years
Data from the National Center for Health Statistics (NCHS) confirms that nearly one-quarter of first marriages end within the first five years due to death, divorce or separation. For the latter two, early marital stress is often less about the presence of conflict and more about whether couples accurately understood each other before marriage.
While marriage represents the ultimate expression of commitment, it does not automatically repair inherent relationship weaknesses that existed before exchanging vows. Preexisting compatibility concerns that existed before marriage do not disappear solely because the couple becomes legally bound.
A jealous partner does not become secure and trusting, and a non-confrontational partner does not become direct or opinionated immediately after saying I do. The near impossibility of change occurring overnight leads to predictable marital pitfalls. One common realization is that a partner married a future, imagined version of their spouse who never materialized. Elsewhere, couples discover they overvalued superficial chemistry while neglecting practical daily compatibility. A third group learns that expecting a partner to spontaneously outgrow deep-seated behavioral traits is a recipe for resentment.
Also within the first five years, many couples experience the life-changing effects of parenthood. The arrival of a child can turn the daily lives of married couples upside down. Sleep deprivation, financial pressures, career adjustments and increased household demands can create stress even in the healthiest relationships. Couples who once spent quiet evenings doing crossword puzzles together can find it shocking that in the blink of an eye they have become coworkers with opposite shifts who are managing logistics rather than partners sharing the wonders of raising a new child.
Years 6 – 10: The Seven-Year Itch and the Restlessness Stage
As the early years focus on building a life together, years six through ten often become a period of evaluation. The average length of first marriages ending in divorce is approximately eight years. This timeframe overlaps with the well-known notion of the “seven-year itch,” although relationship experts suggest the concept is more complex than simple boredom.
Those who study adult development have observed that people often move through periods of stability followed by phases of transition and self-reflection. During these years, individuals tend to reassess careers, priorities, goals and identity. As newly realized personal needs emerge, expectations within the marriage often change as well.
What started as genuine and meaningful unspoken agreements – the “relationship contract” noted above – can erode as the years pass. The needs that once shaped the marriage may no longer fit the life built around them.
At the same time, many couples remain intensely focused on raising children or advancing careers. They become highly efficient at managing obligations but less intentional about maintaining their emotional and physical connection.
During this cycle, therapists and mediators often hear a version of: “Nothing terrible happened. We just slowly stopped being us.” There was no singular crisis or dramatic event. Rather, when this type of sentiment begins stacking up alongside other expressions such as the following, a seismic shift can be triggered that permanently damage the relationship:
“We’ve become nothing but roommates.”
“We have nothing to talk about other than the kids.”
“I don’t know who we are anymore.”
“We are moving in polar opposite directions.”
“We love each other but something is missing.”
Years 11 – 15: Growing Apart
As marriages move into the second decade, unresolved issues often become more difficult to ignore. Many people entering divorce report warning signs that develop gradually rather than overnight, including loss of intimacy and curiosity, emotional distance, avoidance and unresolved conflict. Discontent frequently begins years earlier as daily interactions become increasingly transactional – that is, conversations shift toward schedules, responsibilities and logistics – rather than genuine, supportive partnerships.
As time presses on, parties may ask themselves different questions than they did during earlier years. Rather than focusing on a future with their partner, they can begin evaluating whether the life they created together still reflects who they have become and where they see themselves going.
For some couples, infidelity becomes part of their story during these years, not necessarily because love disappeared but because one or both partners began feeling disconnected, unseen or increasingly alone within the relationship.
Divorce later in the marriage also rarely stems from a single incident. It is usually about years of unmet needs that quietly accumulate beneath the surface. Many couples no longer describe constant fighting. Instead, they describe silence. The absence of conflict can appear stable from the outside while masking a relationship that has gradually become detached.
Years 16 – 20: The Empty Nest Crossroads
For many couples, raising children becomes the central organizing force within the marriage. Parenting schedules, school activities and family routines create structure and shared purpose.
Then life changes.
Children become young adults and establish lives of their own. Couples therefore find themselves spending more time together without the routines that once occupied much of their attention. This transition can create an unsettling realization that parenting was the primary connection holding them together. Once the demands of active parenting begin to recede, couples sometimes discover they operated successfully as a family system but no longer feel united as partners.
This period becomes a predictable divorce crossroads not because marriages abruptly fail after twenty years, but because major life transitions often remove distractions and create space for reflection. For some couples, that reflection strengthens the relationship. For many, questions begin surfacing: Is this the life I want for the next twenty years? Have we remained partners or simply become people sharing responsibilities and routines? The answers often confirm they no longer want the same future.
20+ Years: Gray Divorces
Divorce between couples age 50+ who separate after decades-long marriages – whether first, second or third – is commonly referred to as gray divorce. The term is credited to the American Association of Retired Persons (AARP), which first used it in 2004 to describe the rising number of breakups among this demographic.
Gradual shifts in societal and cultural norms and growing acceptance of individual aspirations have changed traditional expectations surrounding marriage. Where divorce was once heavily stigmatized and often viewed as unrealistic or unavailable, gray divorce has become a far more accepted choice for this generation.
After decades together, reassessing a marriage has become increasingly common for one or both partners. As people move into later stages of life, perspectives often shift. Time can begin to feel more finite and the desire for meaning, fulfillment and personal satisfaction can take on greater importance. Questions that once seemed abstract may suddenly feel urgent: Is this the life I want for the next twenty years? Are we still building a future together or simply maintaining a familiar routine?
At this point, a variety of circumstances – individually or in combination – can place strain on long-term marriages. Changes in values, priorities and lifestyle preferences can create distance between spouses. Long-standing issues involving infidelity, addiction or unresolved conflict may become more difficult to overlook. Years of routine can leave some couples feeling stagnant socially, leisurely and physically. Others discover significant differences regarding retirement plans and how they envision the next phase of life. Easy access to online dating and social media has also expanded opportunities to reconnect with others or imagine different possibilities.
For many, reciting “till death do us part” reflected a sincere commitment. Yet as life expectancy has increased, so too has the number of individuals seeking greater happiness, fulfillment and independence that they no longer believe can be achieved within their marriage.
When Divorce Becomes the Next Step: The Value of Mediation
When couples reach the point where separation is the most realistic or only path forward, the process itself becomes just as important as the decision. Divorce does not unfold in isolation from emotion, history or family systems. It is shaped by years of detrimental patterns, communication breakdowns and shifting expectations. Without structure, these transitions can easily become more adversarial than necessary, compounding stress during an already vulnerable time.
This is where mediation plays a critical role. Rather than escalating conflict through litigation, mediation offers a structured environment for couples to address practical issues with clarity. Decisions around parenting arrangements, finances and long-term planning are approached through guided discussion rather than confrontation. The goal is not to revisit every grievance, but to move forward in a way that is organized, respectful and sustainable for both parties and their families.
With decades of experience in divorce mediation and family law, Hadas Stagman helps couples navigate these turning points with a steady and informed approach. Her work focuses on reducing unnecessary conflict while ensuring that decisions are thoughtful and tailored to each family’s unique circumstances. At moments when life feels uncertain and highly personal, mediation provides a framework for resolution that prioritizes stability and forward movement rather than prolonged dispute.