There isn't one single greatest threat, but experts point to infidelity, poor communication, lack of commitment, financial issues, addiction, and abuse as major destroyers, often stemming from deeper problems like ego, selfishness, disrespect, or emotional drift where partners stop prioritizing the relationship. Apathy and allowing life's busyness to create distance are also significant threats, preventing couples from addressing core issues.
These were the biggest threats to their marriages: death or illness of a child, infidelity, and mental illness in one's spouse. Many of these issues are cited as major contributors to divorce.
While many factors contribute, many experts point to poor communication (especially criticism, contempt, defensiveness, and stonewalling) and a breakdown in emotional connection/trust, often stemming from dishonesty or disrespect, as the #1 things that destroy marriages, eroding intimacy and making partners feel unheard and unloved over time. Infidelity, financial stress, and shifting priorities (like putting family/in-laws above spouse) are also major contributors that feed these core issues.
The Top 5 Sources of Marriage Stress
The Five Big Marriage Killers and How to Avoid Them
In relationship terms, The Four Horsemen are Criticism, Contempt, Defensiveness and Stonewalling.
The 777 rule for marriage is a relationship guideline to keep couples connected by scheduling specific, regular quality time: a date night every 7 days, a night away (getaway) every 7 weeks, and a romantic holiday every 7 months, often without kids, to foster intimacy, reduce stress, and prevent routine from overtaking the relationship. It's about consistent, intentional efforts to prioritize the partnership.
The 2-2-2 rule for marriage is a guideline to keep a relationship strong and connected: have a date night every two weeks, a weekend getaway every two months, and a week-long vacation every two years. This system encourages regular, intentional quality time, breaks from routine, and deeper connection by ensuring couples prioritize each other amidst daily life, work, and family, preventing stagnation and fostering fun.
Years 5–8: Very Risky. Here are the reasons why this phase represents some of the hardest years of marriage: Small children need a lot of care and attention, and juggling between housekeeping and work becomes a very tough task, leading to differences and resentment.
The 5-5-5 rule in marriage refers to two main communication techniques: one where couples spend 5 minutes each speaking and 5 minutes dialoguing (5-5-5), and another where a person asks if an issue will matter in 5 minutes, 5 days, and 5 years to gain perspective. Both methods aim to de-escalate conflict, encourage active listening, and focus on long-term understanding rather than immediate reactions, fostering healthier communication and connection.
The Three A's – Adultery, Abuse, and Addiction
Therapists would love for every marriage to be able to be saved, but that just simply isn't realistic. Every marriage therapist knows when a couple comes into their office and are dealing with one of what we call, The Three A's …
The four behaviors that predict over 90% of divorces, known as Dr. John Gottman's "Four Horsemen," are Criticism, Contempt, Defensiveness, and Stonewalling, which erode connection, respect, and safety, leading to relationship breakdown. These destructive communication patterns, if persistent, signal that a marriage is likely to end, with contempt being the most damaging.
But it does provide some rough guidelines as to how soon may be too soon to make long-term commitments and how long may be too long to stick with a relationship. Each of the three numbers—three, six, and nine—stands for the month that a different common stage of a relationship tends to end.
The Top 5 Things That Destroy a Marriage
Marriage Killer Number 1: Criticism
No two people see the world the same or have the same values. Yet there is a big difference between complaining about the other person versus criticism of the other person. The main difference between the two is where the specific focus is upon.
There are also other warning signs, and if one or more of them are present in your relationship, it may be time to take action.
The "3x3 rule" in marriage is a guideline for balancing individual and couple time, suggesting each partner gets three hours of alone time per week and the couple spends three hours of quality time together, often recommended for busy parents to reduce resentment and reconnect by scheduling protected "me time" and dedicated "us time". It's a strategy to ensure both personal well-being and relationship connection are prioritized, preventing burnout and rekindling sparks through intentional, scheduled breaks and shared experiences.
60 percent of couples married between the age of 20 -25 will end in divorce. 45. Those who wait to marry until they are over 25 years old are 24 percent less likely to get divorced.
A 2002 study found that two-thirds of unhappy adults who stayed together were happy five years later. They also found that those who divorced were no happier, on average, than those who stayed together. In other words, most people who are unhappily married—or cohabiting—end up happy if they stick at it.
survived the dreaded two-year mark (i.e. the most common time period when couples break up), then you're destined to be together forever… right? Unfortunately, the two-year mark isn't the only relationship test to pass, nor do you get to relax before the seven-year itch.
The 777 rule for marriage is a relationship guideline to keep couples connected by scheduling specific, regular quality time: a date night every 7 days, a night away (getaway) every 7 weeks, and a romantic holiday every 7 months, often without kids, to foster intimacy, reduce stress, and prevent routine from overtaking the relationship. It's about consistent, intentional efforts to prioritize the partnership.
The 3-day rule after an argument is a guideline designed to help couples work through an argument in the healthiest way possible. By giving your partner time and space to breathe, it's easier to resolve any underlying issues before they have the chance to blow up into something more.
Follow the four golden rules – don't lie, keep your promises, argue productively and always play nice – and your relationship will never go anywhere but forward.
You know you're falling in love when your someone begins to take up major real estate in your thoughts. You might find yourself rehashing your conversations in the middle of work, thinking about your next date days in advance, or even envisioning your future together.