
2. Infidelity
Infidelity is like a wrecking ball to the foundation of a relationship, shattering the trust that was supposed to last forever. Being betrayed by someone who promised to stay faithful can feel unbearable, and for many people, it’s unforgivable.
Research shows that 20% to 40% of U.S. marriages have experienced at least one instance of cheating. “Infidelity can lead to feelings of betrayal, anger, and resentment, which can destroy a relationship,” says Joni Ogle, a licensed clinical social worker and CEO of Transcend Recovery in Houston, Texas.
While infidelity doesn’t always end in divorce, it fundamentally changes how you see your relationship. The fallout can be devastating, often bringing anxiety, depression, trauma, trust issues, shame, guilt, and social withdrawal.
1. Lack of Commitment
A happy, healthy marriage depends on mutual dedication. But it only takes one partner’s lack of commitment to put the entire relationship at risk. When one spouse isn’t fully invested, the marriage is bound to suffer.
Often, the committed partner believes they can save the marriage on their own by trying twice as hard. They think that if they give 200% while their spouse gives 0%, it somehow adds up to 100%. Sadly, that math doesn’t work in relationships.
When the marriage inevitably falls apart, the once-dedicated partner is left not only heartbroken but also angry—realizing they were taken for granted. That anger and sense of betrayal can make the divorce process especially painful and difficult.
Final Thoughts: Untying the Knot
Divorce usually comes from deep-rooted issues that challenge the very core of a relationship. Common causes include ongoing conflict, money stress, and communication failures—each one slowly eating away at the marriage over time. Though these reasons vary, they all point to one critical need: open, honest dialogue.
Understanding these triggers shows how important it is to address problems early. Couples who actively work through their challenges, seek therapy, and make communication a priority can often rebuild their connection. Marriage takes constant effort and adaptation, reflecting how both partners grow and change over time.
