AITA for accidentally going to my ex’s wedding?

A woman’s heart sinks as she realizes the groom at a wedding she’s attending with her new boyfriend is her ex, a man she wronged during her drinking days a decade ago. Sober for four years and striving to make amends, she tries to slip out quietly, but his furious outburst—calling her names and claiming she ruined his day—turns a quiet exit into a public scene.

This isn’t just an awkward mix-up—it’s a collision of past sins and present recovery. Her honest mistake, tied to a common name and bad info, stirs old wounds, while Reddit debates her responsibility. Like a sober step faltering in a church aisle, the story probes guilt, forgiveness, and the long shadow of past mistakes.

‘AITA for accidentally going to my ex’s wedding?’

I (35F) should start by acknowledging that 10 years ago I was a huge a**hole. Like, unquestionably. I had a drinking problem and treated the folks around me terribly, including my ex-bf. I'm sober 4 years now, working my program and trying to put better things into the universe. I recently started my first relationship while sober and things are going well.

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We're about 3 months in, he (35M) knows I'm in recovery and that I had a lot of folks to make amends to in my life. A couple weeks ago we took a small step into being more serious when he invited me to a college friend's wedding where I would get to meet a lot of the folks he went to school with. His friend was the bride.

The day of the wedding we were getting ready at his apartment and I saw on the invite that the groom's name was pretty similar to my ex's. I didn't put the pieces together because my ex has an extremely common name (think Bob Smith or Steve Jones level common) and the invite used a variation of the first name that is not what he went by when we were together.

I also thought my ex had moved across the country after things ended between us... which, if you're seeing where this is going was clearly a mistake on my part. We showed up at the church and sat with my boyfriend's friends on the bride's side.

We had arrived before most people settled into their seats and I didn't see anyone I recognized at the time so I relaxed a bit and chatted with the folks near us. When I heard the music for the ceremony starting I looked forward and saw that the groom was my ex and it was too late to leave quietly.

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I put my head down and tried to be as non-conspicuous as possible, but he definitely saw me because he turned as white as a ghost. I told my boyfriend the 30-second version of what happened and he agreed that we would skip the reception.

When the ceremony ended we tried to exit quietly, but my ex saw me on the way out of the church and got super angry... called me all sorts of names and said I ruined his wedding by being there. The bride was just silently shooting daggers next to him the whole time.

I just kept apologizing and saying it was a mistake, but I've spent the last week agonizing over whether I should've been more careful or double checked before just showing up. I'm also trying to figure out if I should send a gift or card or something apologizing again and explaining what happened.

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Before realizing the groom was my ex I'd contributed to the gift my boyfriend was giving, but didn't send anything separately. Edit: Thank you everyone who commented, especially those who shared advice. I don't want to retraumatize my ex and many of the comments made me realize apologizing directly could do that and would be more for my benefit than for his.

My BF has offered to reach out to the bride (after some time for things to cool off) to explain what happened, let them know I'm sorry, that they don't need to respond, and that I will carefully avoid anywhere they might be in the future so they don't need to worry. I will also be calling my sponsor tonight to talk through what happened and get advice on making amends without making things worse.

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The woman’s unintended attendance at her ex’s wedding was a genuine mistake, driven by a common name and outdated information, not malice. Her ex’s visceral reaction reflects unresolved trauma from her past behavior, which she acknowledges, but his public outburst escalated the situation unnecessarily.

A 2021 study in Journal of Social and Personal Relationships found that 62% of individuals report lingering emotional pain from toxic relationships years later, often triggered by unexpected encounters (Sage Journals, 2021). Dr. Harriet Lerner, a psychologist specializing in relationships, notes, “Recovery involves owning past harm without letting it define you, but victims may need space to heal” (HarrietLerner.com). Her efforts to leave quietly and avoid the reception show respect, though her failure to check the groom’s identity earlier was a minor oversight.

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Her ex’s anger, while understandable, doesn’t justify accusing her of intentional sabotage. Her plan to avoid direct contact and have her boyfriend explain via the bride is wise, aligning with AA’s Step 9: making amends without causing further harm. Critics arguing she should’ve double-checked overlook the name’s commonality and her recovery focus.

She should follow through with her sponsor’s guidance, avoiding direct outreach to her ex to prevent re-traumatization, and reflect on how to verify event details in the future. Journaling or AA meetings can process her guilt (AlcoholicsAnonymous.org). Her boyfriend’s support suggests a healthy relationship to lean into.

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Take a look at the comments from fellow users:

Reddit’s serving up a mix of empathy and edge on this wedding snafu, with takes that range from gentle to jagged—dive into the debate!

lukibunny − NTA I mean you didn’t intentionally go to his wedding. Also it was 10 years ago… why is this guy ruining his own wedding for it? He could have just ignore you and let you leave..

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Baileythenerd − INFO- What did you do to this man that made you just showing up 'ruin his wedding'?. Because if it's *that* bad, and you saw a nearly identical name- you probably should've double checked.

Pohkopf − NTA. But you should have your Bf reach out and explain what happened. You might even want to write out an apology, and let your Bf give it to them.

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[Reddit User] − NAH. I don't fault you for accidentally going to the wedding. I also don't fault your ex for being upset, or your ex for being angry and expressing it to you. You hurt some people before you went into recovery, and those hurts last for a LONG time.

If you are in AA, I suggest talking to your sponsor about this situation, and perhaps sharing at your next meeting and seeing how others have handled similar situations in the past. You may wish to consider this in light of Step 9, if you are that far along in your program.

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And congratulations on four years of sobriety. I understand this situation is incredibly stressful. I hope that you continue your sobriety, and know that it is OK to lean on others or talk to them if you need support.

Aylauria − NAH. What happened is not your fault. However, at this point, it seems you owe your ex an apology about the wedding and what happened in the past. You could say briefly that you did not know it was his wedding until it was too late to exit gracefully -- without making excuses, and just taking responsibility. Then leave him alone. But you might want to talk to your current BF first to see what he thinks you should do.

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Congrats on your recovery and recognizing your past mistakes. We can all use some of that self-reflection. Good luck with everything!. Edit: Striking\_Ad\_6573 said: Nah she should absolutely not reach out directly, she should do it through a third party like her boyfriend to the bride. Seems like an excellent point.

JeepersCreepers74 − NAH. Send an email or text to your ex that starts with the line 'I promise I will not contact you again, I just wanted to apologize and explain myself.' Explain that you are in recovery and part of that is admitting that you were terrible to your BF in the past and you apologize for that.

Explain that you attended the wedding as a guest of your new BF and had no idea it was his until you saw him (you don't even need to admit you saw the invitation or anything, less is more here). Tell him you are so sorry for this terrible coincidence that brought him pain on his big day and you wish him and his new wife nothing but happiness.

chriswillar − NAH, because it was an honest mistake. However, do not get more involved - no 'apology gift' - as this would only garner more unwanted & unpleasant attention. You said sorry, now stay away.

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Frankfourfingers101 − YTA. I know I’m in the minority with this but, a part that stood out to me was that you relaxed when you didn’t see anyone you recognized. You obviously had a suspicion of who’s wedding it could be and instead of asking a single question to know for sure, you just rolled the dice.

You traumatized this man and you getting sober doesn’t change the time that you spent treating him like garbage. The way he reacted shows just how badly you abused him and I believe you were careless in showing up, making what’s supposed to be the happiest day of his life a bit of a nightmare.

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[Reddit User] − First, congrats on the life change and making amends with people from your past. Also, NTA because how could you have reasonably known that it was going to be HIS wedding?

[Reddit User] − Honestly as someone that has been in a extremely toxic relationship YTA Your thought when seeing the invite was your ex, and yet you couldn't have bothered to check with your bf? Couldn't say hey is the groom Mr. ex, I think I know the groom, or anything to confirm it was someone else? It really sounds like you're still minimizing the effect you had on him.

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He was terrified and felt so awful seeing you that he felt the need to yell to get you to leave. You couldn't leave once you realized who the groom is? Sure it would have been embarrassing but more respectful. If I ever saw my ex at a future wedding I would either break down in t**ror or be so extremely angry that yelling would be the least of what I do. Time does not heal all wounds

These are Reddit’s rawest opinions, but do they weave the full tapestry of regret and redemption?

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This saga of an accidental wedding crash and a fiery ex’s outburst is a poignant tale of recovery clashing with unresolved pain. Reddit mostly absolves the woman, urging her to tread lightly while praising her sobriety.

It’s a stark reminder that past mistakes linger, but so does the chance to grow. How would you handle stumbling into an ex’s big day? Share your thoughts below—let’s untangle this emotional knot!

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