Friendship is supposed to be supportive, but what if your best friend is secretly undermining your marriage? It may sound unthinkable, but sometimes, the people closest to us don’t have our best interests at heart. If you’ve been noticing strange behavior, here are nine tell-tale signs that your best friend might be trying to destroy your marriage—and what to do about it.
1. They Constantly Point Out Your Spouse’s Flaws

All relationships have problems. Sometimes you communicate those to your friends. Your friend should be offering helpful advice. If they take your vent sessions as a means to frequently criticize your spouse, it could be an attempt to plant seeds of doubt in your relationship.
2. They Encourage You to Keep Secrets From Your Spouse

A true friend supports honesty. They should be encouraging open and honest communication. If they push you to hide things from your spouse, that’s a red flag. Ask yourself if their response is justified or if they are pushing you to be sneaky without merit.
3. They’re Overly Involved in Your Relationship

Some people try to infiltrate your marriage. It looks like a friend that’s overly invested in the marriage. They may insert themselves in situations that do not involve them. They may also give unsolicited advice and make personal comments regarding your relationship. Be wary of any negative interactions and intrusions
4. They Flirt With Your Spouse

If a friend takes a casual conversation with your spouse and turns it into playful flirting be wary they could be trying to destroy your marriage. Be vigilant regarding inappropriate behavior or flirty comments directed toward your spouse. Such behavior could signal deeper intentions. Remember, your friends should never flirt with your spouse.
5. They Undermine Your Decisions

Look out for friends who constantly undermine you. It may look like constantly questioning your choices or encouraging you to go against your spouse’s wishes. If this happens regularly, take time to reevaluate their motives. Are their intentions pure, or ulterior?
6. They Try to Take Up All Your Time

When you get in a relationship is important to commit to balancing your time with friends and your spouse. There should be enough time to split between the two if those relationships are valuable to you. However if your friend insists on monopolizing your time and discourages you from spending time with your spouse, it could be intentional sabotage.
7. They Create Drama Between You and Your Spouse

Relationships are not without their ups and downs. Sometimes couples fight, and while most arguments start organically, there could be someone behind the scene lighting the fuse. Watch out for friends stirring up arguments or spreading rumors as a tactic to cause conflict in your relationship. They are likely looking to destroy your marriage.
8. They Always Play the Victim

Be wary of friends who always play the victim. They often need constant attention and support. While you should support your friends, these people play the victim in situations that do not warrant it and suck up your time. Such behavior may be a way of trying to draw you away from your marriage.
9. They’re Secretly Competing With You

A friend who sees you as competition is no friend at all. Friends should support and cheer for one another. A competitive friend may be jealous and ready to destroy your marriage. When it comes to your marriage, they could try to undermine it as part of their rivalry.
Confronting Worrisome Behavior

When your closest friend displays concerning behaviors that could potentially harm your marriage, it’s crucial to evaluate your friendship. Confronting such issues may be challenging, but safeguarding your marital relationship should take precedence. Be attentive to the signs, establish clear boundaries, and always remember that a genuine friend will uplift and support your relationship rather than undermine it.