The original poster (OP), a 26-year-old woman, called off her engagement of over a year in October. While her immediate family and friends knew about the breakup, many in her ex-fiancé’s extended family and social circle were unaware of the reasons behind the split.
The OP was approached by her ex’s parents and grandparents, who were frustrated by what they perceived as family chaos following the engagement’s end, prompting her to explain the situation. After disclosing the details, which involved her ex’s brother and sister-in-law (SIL) using the ex’s sperm for conception, the OP now questions if she was wrong to reveal sensitive family matters before her ex was prepared to share them.

AITA for telling the truth about why I ended my engagement to my ex’s parents and grandparents?



















As relationship expert Dr. John Gottman explains, “The vast majority of marital conflicts, about 69%, are perpetual. They are not resolvable in the sense that you will never have this issue again. Successful couples learn to manage them.” While this situation involves infidelity rather than a recurring argument, the core issue is a severe breach of trust stemming from a fragile agreement built around a significant life event (conception). The initial agreement regarding sperm donation was contingent on clear boundaries and honesty, both of which were violated.
The OP’s motivations for ending the engagement appear sound; the ex-fiancé’s denial of the affair, even when confronted with evidence from his brother, demonstrated a profound lack of respect and commitment to honesty. The OP’s decision to tell the parents and grandparents served two purposes: to explain her actions and to prevent further misunderstanding or blame directed at her. However, by including the detail about the brother’s arrangement, she injected a third party’s vulnerability into the drama, which is where her current guilt stems from.
The OP’s actions in ending the engagement were appropriate given the deception and infidelity. Moving forward, when disclosing complex relationship breakdowns to extended family, it is best practice to focus only on the facts directly relevant to one’s own decision (e.g., ‘We broke up due to irreconcilable differences and deception’). While honesty is valued, unnecessarily broadcasting extremely sensitive information about a third party, even if it explains the wider context, should generally be avoided unless necessary for self-protection.
AFTER THIS STORY DROPPED, REDDIT WENT INTO MELTDOWN MODE – CHECK OUT WHAT PEOPLE SAID.































The central conflict for the OP is rooted in her decision to disclose the truth about the conception arrangement and the subsequent infidelity, which led to the end of her engagement. She is now grappling with feelings of guilt, specifically wondering if she wrongly exposed the ex’s brother’s personal struggles before he was ready to face the consequences publicly.
The question remains whether the OP was justified in prioritizing her need for truth and closure by telling the concerned family members, or if she overstepped by revealing deeply personal and potentially damaging information about the brother’s situation when she did. Was revealing the extent of the deception the right move, even if it meant revealing sensitive details about the brother’s fertility issues?







