Most common excuses for infidelity that married people use

The surprising justifications unfaithful partners offer reveal deeper relationship issues that couples must address
Infidelity with black couples
Photo credit: Shutterstock.com / Prostock-studio

Affairs shatter the foundation of trust in marriages, leaving emotional devastation in their wake. When infidelity occurs, the explanations offered by unfaithful spouses provide critical insights into relationship dynamics that often precede betrayal. Understanding these justifications goes beyond simply cataloging excuses – it offers a window into the psychological and emotional factors that contribute to marital breakdown.

The emotional disconnect justification

  1. The most frequently cited explanation for infidelity centers around emotional disconnection within the marriage. Partners who stray often describe feeling invisible, unappreciated, or emotionally abandoned long before physical infidelity occurs. This gradual erosion of emotional intimacy creates vulnerability to outside connections where validation and understanding seem readily available.

The progression typically follows a predictable pattern: first comes emotional withdrawal between spouses, followed by seeking emotional support elsewhere, then developing feelings for this supportive outsider, and finally crossing physical boundaries. What begins as innocent conversation with someone who “really listens” transforms into an emotional affair that ultimately becomes physical.


These emotional affairs often prove more threatening to marriages than purely physical infidelity because they involve the redirection of emotional resources that should nurture the primary relationship. The unfaithful partner gradually invests more emotional energy in the affair, creating a self-reinforcing cycle of marital disconnection.

Many therapists note that addressing this particular excuse requires honest examination of communication patterns in the marriage. Rebuilding emotional connection demands vulnerability from both partners – the unfaithful spouse must acknowledge their responsibility for seeking connection outside the marriage rather than working to improve it, while the betrayed partner must be willing to examine how emotional distance may have contributed to vulnerability.


The excitement and novelty rationale

  1. Marriage inevitably brings routine and familiarity, which some individuals find stifling rather than comforting. Affairs frequently get justified as an escape from perceived monotony or as a way to recapture the excitement of new romance. Unfaithful partners may describe feeling “alive again” or “rediscovering themselves” through the affair, suggesting the problem lies not with their spouse but with the institution of marriage itself.

This excuse sometimes manifests as a midlife crisis, where fear of aging and diminishing opportunities drives individuals to seek validation through new romantic conquests. The unfamiliar partner represents possibility and adventure rather than reality and responsibility.

The novelty justification reveals a fundamental misunderstanding about sustainable relationships. Long-term partnerships inevitably lose the neurochemical highs of new romance, replacing them with deeper bonds of attachment and commitment. Individuals seeking perpetual excitement often find themselves in cycles of serial infidelity, continually chasing the diminishing returns of new relationship energy.

Addressing this excuse requires creating appropriate novelty and stimulation within the marriage. Couples can introduce new experiences, travel, hobbies, or romantic rituals to counteract staleness. However, the unfaithful partner must ultimately recognize that no relationship maintains perpetual novelty, and mature love requires finding fulfillment in deeper connection rather than constant stimulation.

The partner-blaming defense

  1. Perhaps the most destructive rationalization involves assigning blame to the betrayed spouse. Unfaithful partners frequently cite their spouse’s perceived inadequacies – from physical appearance to sexual performance to personality flaws – as justification for seeking fulfillment elsewhere. This defense mechanism shifts responsibility away from the unfaithful partner’s choices to the supposed deficiencies of their spouse.

Common variations include complaints about sexual frequency or quality, criticism of physical changes like weight gain or aging, or general dissatisfaction with the spouse’s personality or habits. These explanations fundamentally misplace responsibility, suggesting that a partner’s imperfections somehow justify betrayal rather than communication or joint problem-solving.

This excuse reveals a problematic belief system wherein the unfaithful partner feels entitled to perfect fulfillment in marriage, viewing their spouse as responsible for meeting all their needs and desires. When inevitable human imperfection emerges, they consider this sufficient reason to breach trust rather than addressing issues directly.

Confronting this excuse requires the unfaithful partner to recognize that their actions reflect their own choices rather than their spouse’s shortcomings. Mature relationships involve accepting imperfection while communicating needs respectfully. While marriages should evolve to meet changing needs, using a partner’s flaws to justify betrayal indicates fundamental problems with commitment and respect.

The societal permission explanation

  1. Cultural and social influences significantly shape attitudes toward fidelity. Some unfaithful partners point to cultural norms, peer influences, or even family patterns that normalized infidelity. This sociological excuse attempts to frame cheating as normal behavior rather than a breach of trust.

Examples include workplace cultures where extramarital relationships are tacitly accepted, friend groups where infidelity stories are shared as entertainment rather than moral failings, or family histories where affairs were commonplace. These environmental factors can erode commitment boundaries by suggesting that infidelity, while technically wrong, represents a normal aspect of marriage.

Media portrayals further reinforce these messages, often romanticizing affairs or presenting them as inevitable responses to marital dissatisfaction. These cultural narratives can provide ready-made justifications for individuals contemplating infidelity.

Addressing these social influences requires couples to explicitly discuss their values and boundaries regarding fidelity, potentially distancing themselves from social circles that undermine their commitment. Partners must recognize how external messages shape their behavior and consciously reject narratives that normalize betrayal.

The technology facilitation defense

  1. The digital revolution has transformed how affairs begin and develop. Unfaithful partners increasingly cite the ease and opportunity provided by technology as factors in their infidelity. Social media platforms, dating apps, and messaging services create unprecedented access to potential partners while offering privacy tools that make concealment simpler.

This excuse often takes the form of “it just happened” explanations that minimize deliberate choice. In reality, digital affairs involve multiple decision points: creating profiles on dating platforms, initiating private conversations, sharing intimate details, and arranging in-person meetings. Each step represents a conscious choice rather than an accident.

The technology facilitation excuse sometimes includes reference to reconnecting with ex-partners through social media, beginning as innocent catching-up before evolving into emotional and physical infidelity. These reconnections feel justified because they reference past legitimate relationships rather than new connections.

Addressing this excuse requires establishing clear digital boundaries within relationships. Transparency about online interactions, shared passwords in some cases, and open discussions about appropriate online behavior can reduce vulnerability. Couples must recognize that digital communications require the same fidelity standards as in-person interactions.

Moving beyond excuses toward healing

The path to rebuilding after infidelity requires moving beyond excuses to understand underlying causes. For the unfaithful partner, this means taking full responsibility without deflecting blame. For the betrayed spouse, it involves deciding whether trust can be rebuilt while acknowledging that understanding causes differs from excusing behavior.

Successful reconciliation typically requires professional guidance through couples therapy. Trained therapists can help navigate the complex emotions while establishing new patterns of communication and transparency. This process involves grieving the relationship as it was, establishing new boundaries, and gradually rebuilding trust through consistent behavior rather than promises.

The healing journey requires unfaithful partners to demonstrate genuine remorse beyond regret for being caught. True remorse includes empathy for the pain caused, willingness to answer difficult questions honestly, patience with the betrayed partner’s healing timeline, and commitment to transparent behavior moving forward.

For couples choosing to rebuild, affair recovery offers an opportunity to create a more authentic relationship than existed before. Many successfully reconciled couples report deeper communication, greater appreciation for commitment, and more intentional nurturing of their relationship following the crisis of infidelity.

Some relationships cannot or should not be saved, particularly when infidelity represents a pattern rather than an isolated event or when it occurs alongside other forms of abuse or disrespect. In these cases, understanding the explanations for infidelity can provide valuable insights for personal healing and healthier future relationships.

Ultimately, the explanations offered for infidelity reveal much about relationship dynamics, personal values, and emotional maturity. By examining these rationalizations honestly, individuals and couples can address root causes rather than symptoms, whether rebuilding their current relationship or establishing healthier patterns for the future.

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Tega Egwabor
Tega Egwabor brings years of storytelling expertise as a health writer. With a philosophy degree and experience as a reporter and community dialogue facilitator, she transforms complex medical concepts into accessible guidance. Her approach empowers diverse audiences through authentic, research-driven narratives.
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