AITA for forwarding my brother his wife’s texts?

A woman has finally had enough of her sister-in-law constantly pulling her and her mother into marital disputes with her brother. After years of unwanted involvement, she warned Hayley that any further messages would be forwarded straight to her husband—and then followed through when the texts kept coming.

Hayley, who moved to Switzerland while pregnant and gave birth there, has been reaching out during every disagreement, asking for advice or even intervention. Despite repeated boundaries from the family, nothing changed until those messages landed in her husband’s inbox. Now she’s accusing her sister-in-law of betrayal, and some friends think the forwarding went too far.

‘AITA for forwarding my brother his wife’s texts?’

The family originally moved to Switzerland when the siblings were young, but the brother returned to the US for college where he met Hayley:

Then Hayley turned to the sister, texting after arguments or asking her to come over:

Recently, Hayley called screaming about Todd changing credit card details after a money argument:

That evening, Hayley sent a long text accusing the sister of betrayal:

In an edit, she clarified the credit card incident and concerns about Todd:

Repeated attempts to involve family members in marital conflicts often stem from a pattern called triangulation, where one partner avoids direct communication by recruiting outsiders. Hayley’s behavior places relatives in an unfair position, forcing them to choose sides or mediate issues that should stay between the couple.

Relocating internationally during pregnancy and early motherhood can trigger intense isolation, potentially worsened by postpartum hormonal shifts or adjustment difficulties. Relationship researcher John Gottman notes that successful couples address problems head-on without third-party involvement, as triangulation frequently erodes trust over time (source: Gottman Institute findings on marital dynamics).

Issuing a clear warning and then forwarding messages represents a measured escalation to protect personal boundaries when gentler approaches fail. It redirects responsibility appropriately without escalating confrontation.

Long-term solutions might involve suggesting Hayley join local support groups for expat parents or consider professional counseling for the couple. Maintaining strict neutrality allows the family to support everyone involved without becoming entangled in ongoing disputes.

These are the responses from Reddit users:

Most users on the social media platform sided firmly with the sister, praising her for enforcing boundaries after repeated warnings:

Several showed empathy for Hayley’s possible isolation as a new mom far from home:

A few raised concerns or suggested more nuance:

Overall, the sister comes across as justified in her actions, having exhausted all polite options before enforcing the consequence she explicitly warned about: The forwarding finally halted the intrusive behavior, proving effective even if it caused short-term tension.

Still, some understanding for Hayley’s potential struggles with isolation and new motherhood adds layers to the situation: Have you ever had to set tough boundaries with family members pulling you into their drama—how did it turn out?