10 Ways How Mothers-In-Law Ruin Marriages

Mothers-In-Law Ruin Marriages

Marriage, an institution built on love and commitment, is a journey that two people embark on with dreams of a lifetime together. However, the presence of mothers-in-law in this delicate equation can sometimes become a challenging factor. 

While not all mothers-in-law are problematic, there are instances where their actions can lead to friction and strife in the marital relationship. 

In this article, we will explore ten ways in which mothers-in-law can inadvertently or intentionally ruin marriages, shedding light on the complexities that arise when two families merge.

10 Ways How Mothers-In-Law Ruin Marriages

Mothers-in-law can add hues of warmth and love, but it can also bring challenges and occasional discord. In this section, we delve into the intricacies of this familial dynamic, examining the impact of mothers-in-law on marital bliss, and uncovering the complexities that arise when two families merge into one.

1) Interference in Decision Making:

In many marriages, one of the most common challenges couples face is the interference of mothers-in-law in their decision-making process. This issue can manifest in various aspects of the couple’s life, including major life choices like where to live and how to raise children, as well as everyday decisions. When a mother-in-law imposes her opinions and preferences on the couple without respecting their autonomy, it can create significant tension and dissatisfaction within the relationship.

The decision-making process is a critical aspect of a couple’s life together, as it directly impacts their future and their sense of independence. When a mother-in-law imposes her views on the couple, it can lead to feelings of helplessness and frustration, as the couple’s wishes and desires are overridden by an external force. This interference may come from a place of genuine concern and care, but it can have unintended consequences on the couple’s emotional well-being.

One of the key issues arising from such interference is the erosion of trust and respect between the couple and the mother-in-law. When a mother-in-law disregards the couple’s choices and imposes her own, it sends a message that she does not trust their judgment or capabilities to make responsible decisions. This lack of trust can lead to strained relationships, as the couple may feel disrespected and undervalued.

Furthermore, constant interference can give rise to a power struggle within the marriage. The couple may find themselves torn between pleasing their mother-in-law and asserting their independence. This internal conflict can lead to arguments and disagreements between the spouses, further straining the marital bond.

2) Overbearing Advice:

Advice from experienced family members, including mothers-in-law, can be valuable and insightful. However, when advice becomes unsolicited, overwhelming, and intrusive, it can have detrimental effects on a marriage. An overbearing mother-in-law may constantly offer her opinions on various aspects of the couple’s life, from financial decisions to household matters and personal issues.

Receiving excessive advice can make the couple feel suffocated and disempowered. They may start to doubt their own judgment and capabilities, leading to a lack of confidence in their decision-making abilities. The constant barrage of advice may also give rise to resentment, as the couple may feel like they are being treated as incapable and immature individuals.

Moreover, unsolicited advice can create an imbalance in the couple’s relationship. If one spouse is more influenced by the mother-in-law’s advice, it can lead to a power dynamic where the mother-in-law indirectly influences the decisions within the marriage. This can cause tension and a sense of insecurity in the relationship.

3) Constant Comparison:

Comparing one’s spouse to their son or daughter’s previous partner is a dangerous path that can have disastrous consequences for a marriage. Such comparisons, whether explicit or implied, can deeply hurt the self-esteem and confidence of the spouse being compared. It creates a sense of inadequacy and insecurity, as they may feel they are constantly being measured against an idealized or preferred version of their partner’s past.

Furthermore, constant comparison fosters unnecessary competition within the marriage. Instead of fostering a supportive and loving environment, the couple may find themselves vying for the approval and validation of the mother-in-law. This unhealthy competition can lead to resentment and distance between the spouses, eroding the foundation of trust and mutual support that is vital for a successful marriage.

4) The intrusion of Privacy:

Privacy is a fundamental aspect of any marriage, as it allows couples to establish their intimate space and nurture a sense of trust and security. However, when a mother-in-law repeatedly invades the couple’s personal space, it can lead to feelings of discomfort and unease. This intrusion may take various forms, such as prying into private conversations, scrutinizing the couple’s financial matters, or showing up unannounced at their home.

Feeling like their personal lives are under constant surveillance can cause the couple to feel like they have limited freedom and autonomy. This lack of privacy can create a sense of tension and uneasiness, as the couple may feel the need to constantly guard their actions and words. Consequently, this intrusion can distance the couple from the mother-in-law and strain the overall family dynamics.

5) Undermining the Spouse’s Authority:

As adult children marry and form their own families, the transition from being under the parental authority to establishing a new, independent household can be challenging. Mothers-in-law may find it difficult to relinquish control over their children’s lives and may unintentionally or intentionally undermine the authority of their son or daughter’s spouse.

When a mother-in-law questions or dismisses the decisions made by her child’s spouse, it can lead to power struggles within the marriage. The spouse may feel disrespected and unappreciated, and this can cause conflicts and disagreements between the couple. In extreme cases, it can even lead to a breakdown in the marital relationship if the undermining behavior persists and intensifies.

6) Favoritism:

Favoritism within a family can be deeply hurtful and divisive. When mothers-in-law show preferential treatment to one child or their spouse over others, it can create a sense of resentment and injustice. This favoritism may manifest in various ways, such as providing more financial support or attention to one family member, praising one spouse more than the other, or simply displaying clear preferences in interactions.

Favoritism not only damages the relationships between family members but also weakens the unity of the family as a whole. It can lead to feelings of inadequacy and unworthiness, fostering a sense of competition and rivalry among siblings and spouses. For a healthy family dynamic, mothers-in-law must strive to treat all family members fairly and equally, ensuring that no one feels left out or overlooked.

7) Involvement in Arguments:

Marriage inevitably involves disagreements and conflicts. While it is natural for couples to work through their issues privately, when mothers-in-law intervene in these disputes, it can escalate tensions and prolong conflicts. Taking sides or exacerbating the issues can make the couple feel ganged up on, leading to a breakdown in communication and understanding.

When mothers-in-law involve themselves in marital conflicts, it can create a sense of distrust between the couple and their extended family. It can also breed a dependency on the mother-in-law for conflict resolution, rather than encouraging the couple to learn and grow together. To foster healthy relationships, mothers-in-law should respect the couple’s need for privacy during disagreements and support their efforts to resolve conflicts independently.

8) Unrealistic Expectations:

Expecting a daughter-in-law or son-in-law to fit into a specific mold can be detrimental to their well-being and the marital bond. Mothers-in-law may have preconceived notions about how their child’s spouse should look, behave, or make choices. These unrealistic expectations can lead to feelings of inadequacy and stress for the spouse, as they may constantly feel the pressure of meeting unattainable standards.

The strain caused by unrealistic expectations can create a tense atmosphere within the family, leading to misunderstandings and arguments. It can also negatively impact the couple’s relationship, as they may find it challenging to navigate between fulfilling their spouse’s expectations and staying true to their own identity. Mothers-in-law should aim to be accepting and supportive of their child’s choice of partner, appreciating their unique qualities and contributions to the family.

9) Gossip and Criticism:

Engaging in gossip or criticizing one’s spouse to other family members is harmful and toxic to a marriage. When a mother-in-law talks negatively about her child’s spouse to other family members or friends, it not only fuels negativity but also erodes the trust and respect necessary for a healthy marriage.

Gossip and criticism can create a divisive atmosphere within the family, pitting family members against each other. It can also lead to a breakdown in communication between the couple and their extended family, making it difficult to resolve conflicts and build strong relationships. Mothers-in-law should strive to promote open and honest communication within the family, addressing any issues directly and constructively instead of resorting to gossip or criticism.

10) Boundary Overstepping:

Establishing clear boundaries is vital in every relationship, and this holds true for the relationship between mothers-in-law and their children’s spouses. When mothers-in-law overstep these boundaries by intruding into personal matters or making decisions without consent, it can cause significant harm to the marital harmony.

Boundary overstepping may involve imposing unsolicited advice, interfering in financial matters, or intruding into the couple’s personal space. Such behavior can make the spouse feel disrespected and disregarded, as their boundaries are not being honored. It can lead to a breakdown in trust and a sense of invasion, causing the couple to withdraw from the relationship with the mother-in-law.

For healthy family dynamics, it is crucial for mothers-in-law to respect the boundaries set by the couple and be mindful of their role in the marriage. Communicating openly about expectations and limits can foster a more harmonious and respectful relationship between mothers-in-law and their children’s spouses.

How Can I Address Interference from My Mother-in-Law in Our Decision Making?

Addressing interference from your mother-in-law requires open and honest communication with your spouse. First, discuss your concerns with your partner, making sure you are both on the same page regarding the interference. 

Next, approach your mother-in-law respectfully and calmly, expressing your need for autonomy in decision-making as a couple. Clearly convey that while you appreciate her input, you both value the opportunity to make decisions together. Setting healthy boundaries and being consistent in enforcing them will help establish your independence and create a more harmonious family dynamic.

What Should I Do If My Mother-in-Law Constantly Compares Me to My Spouse’s Ex-Partner?

Dealing with constant comparisons can be emotionally challenging. First, confide in your spouse about how the comparisons make you feel, ensuring you are open and honest about your emotions. Ask your spouse to address the issue with their mother, emphasizing that such comparisons are hurtful and counterproductive. 

Your spouse can play a significant role in setting boundaries and encouraging their mother to appreciate your unique qualities rather than comparing you to someone from the past. If the issue persists, consider seeking support from a therapist or counselor to navigate through the emotional impact of the comparisons.

My Mother-in-Law Engages in Gossip and Criticism About Our Marriage. How Can I Handle This Situation?

Gossip and criticism can be damaging to your marriage and family relationships. Firstly, discuss your concerns with your spouse, ensuring you are both aware of the impact of such behavior. Together, approach your mother-in-law with empathy and understanding, expressing how her gossip and criticism affect your relationship. Politely request that she refrains from engaging in negative discussions about your marriage. Focus on promoting positive and open communication within the family. 

If the behavior persists, consider involving other family members to mediate the situation or seek guidance from a family therapist to foster healthier communication and resolve underlying issues.


In conclusion, while mothers-in-law can bring joy, wisdom, and love into a marriage, they can also inadvertently cause rifts and challenges. By acknowledging these potential issues and working together with empathy and respect, mothers-in-law can play a vital role in strengthening rather than ruining marriages. 

For couples facing these challenges, seeking professional counseling can provide valuable insights and guidance, fostering healthier relationships and happier families.