AITA for calling my dad’s girlfriend ‘his mistress’?

Two years ago, a sudden tragedy shattered the fragile bonds of a family when a vibrant mother was taken too soon by a brain aneurysm. At just 39, her passing left a raw wound filled with grief and unresolved pain, especially for her 18-year-old child who grappled not only with loss but with the heavy burden of betrayal and heartbreak caused by a fractured marriage.

In the wake of sorrow, walls of silence and resentment stood tall between father and child, their relationship fractured by infidelity and unfinished goodbyes. Yet, as time carved its path, fragile threads of forgiveness and understanding began to weave anew, revealing a complex tapestry of love, acceptance, and the bittersweet hope for healing amidst lingering echoes of the past.

AITA for calling my dad's girlfriend 'his mistress'?

My mom died of brain aneurysm 2 years ago. She was 39 at the time. She and dad (Ben 42m) were no longer together before she died because dad had an affair with his work colleague (Amanda 37f).

They were getting a divorce but mom died before it was finalized.

I was 18 when mom died and to be honest I resented my dad because of the heartache he caused my mother and I blamed him for her death. After mom’s funeral I refused to talk to him until recently he contacted me and we started to reconnect.

He and Amanda are still together and I have started to accept their relationship because I saw how happy my father is with her.

Last month dad informed me that he and Amanda had gotten engaged and he wanted to let me know first before he shares the news to everyone. I told him I am happy for them. Last week they had an engagement party where they invited some of our relatives and friends.

During the toast dad said something like “I just can’t wait to marry the perfect woman. I thank God for giving me the love of my life after all those years that I wasted with someone else.” I walked out of the room after hearing what my father said.

He basically considered his marriage to my late mother a ‘waste of his time’. It broke my heart and I wanted to leave right away but dad’s friend (my godfather) and Amanda followed me.

Amanda said that dad wants me to give a message but I told her I can’t do that and I need to go as I feel sick. My godfather tried to convince me to stay and say a few words, I got tired of holding my anger in and I just said ” I have no good words to say about my cheating father and his mistress.

I need to go.” Amanda got angry with me and called me an asshole and I need to get over the past. I didn’t even say anything and just left them behind.

I was with my boyfriend who picked me up when dad called and he was very furious with me. Apparently what I said made Amanda cry and he’s now demanding an apology. I told him I could have made a scene but I didn’t and there is no way I am apologizing for stating facts.

AITA? Did I overreact and ruined their party? My boyfriend said he understands how I feel but my grandparents (dad’s side) are disappointed with me for overreacting and calling Amanda a mistress.

Here’s how people reacted:

lynnharris3321

NTA he owes you a huge apology for including that comment about your mom. So much for him moving on apparently. That was just a dig at you and I understand why you would have felt so hurt. You tried to leave quietly and others kept pushing you to stay and say a few things. I think you should have said something…. “Thanks for that dad, apparently I must have been a waste too”. That’s how I would feel if I heard those words. I think going back to no contact would be a good thing. We are not required to set ourselves on fire to keep other people warm. Your “dad” is a narcissistic pig and truth he told…. She is his mistress. He cheated on your mom, the “other woman” is a mistress. That doesn’t stop just because of a death or divorce or even an engagement. I wish them many years of wedded misery. Once a cheater always a cheater.
wisedoormat

NTA – i think the definition of Mistress fits them perfectly. Just because the wife died doesn’t mean the infidelity’s never happened, or that they both willining did so knowing the wife existed.

\-

cynically, i would throw gasoline on the entire situation by explaining that your dad cheated on his wife, with woman who knew she was wrecking marriage, and continued through her decline. I would point out hte dad cannot be trusted not to lie and cheat with another person once they got bored with their current toy and the mistress could not be trussted to not lie and cheat with another married mad once she gets bored of her current conquest.

then point out that every married couple they know that is aware of the entire story talks about them and how they don’t trust them not to try to cause problems in their marraiges.

Adaar_the_Resident

NTA.

Let’s be clear here. He married your mother and had you. While married, your dad had an affair with Amanda.

Then, during the engagement party he replied with:

>”I just can’t wait to marry the perfect woman. I thank God for giving me the love of my life after all those years that I wasted with someone else.”

For him to say that shows a concerning lack of emotional intelligence and maturity, as well as him having an issue when his fiancee and your godfather needled you after you tried to leave.

You’re so NTA here and I wonder if it’s worth going NC with Dad until he understands just how badly he screwed up. Or that he has (per a scene in Harry Potter: Order of the Phoenix) more than the emotional range of a teaspoon.

Edit: Heh. Post Skyrocketed. Thank you, people.

AggravatingPatient18

NTA

What your father said was unforgiveable. Even more so that he said it in front of you. You showed great maturity by leaving quietly.

How could your father, his mistress or godfather expect you to say any civil words publicly after his shameful speech? You would have been quite within your rights to repeat what you said to Amanda into the microphone.

Do not apologise and go NC on your father’s side. He is happy that your mother died so he didn’t have to split her assets. Stuff him.

Shadesthedon

ESH. Your dad saying what he said about your late mother was absolutely uncalled for and completely disrespectful not only to you as her child but to her memory, even if he end up cheating on her with this Amanda. You’re not necessarily an asshole for what you said, but it was kind of spiteful and not exactly needed but warranted. That sucks on your end because you could have had a calmer reaction, but it’s also understandable
ScorchieSong

NTA. It was when you were pressed for comment, after being prevented from leaving quietly, you stated the truth. Your paternal grandparents are definitely assholes for trying to get you to play happy families with the woman who broke up your parent’s marriage, and defending their son for the tasteless comments he made about said marriage. Go NC with your father and his side of the family who are in his corner.
magestic_waffles

NTA but INFO: Does your dad’s side of the family not know that your dad had an affair with Amanda while married to your mom? Because I don’t get how they are disappointed with you calling Amanda a mistress? Also, I have no clue why they wanted you to speak after your dad insulted your mom, like what??? Amost sounds like you were set-up and your dad just wanted to be cruel and hurtful to you
can0721

NTA. Your dad had no respect for your mother when he made that comment in his toast. That is no way to speak of the mother of your child and the deceased. I understand your anger when you called her a mistress (which technically, she is) I’m guessing no one appreciates or misses her the way you do and I think your anger was justifiable
risqueandreward

NTA for calling her his mistress, that’s just accurate. Not the best timing on doing it, but you did try to leave and she was trying to pull you back in, so I’m not going to call you an asshole when you already tried to de-escalate the situation.

Big asshole move by your dad to say that, though, especially with you right there.

Unit-Healthy

“Dad, I wouldn’t have done that, and was prepared to give a nice speech, until I heard you say you wasted your life with Mom, which means having me was a waste too. That’s your truth and you own it now. You did cheat and she was your mistress. I was truthful too.” Rinse and repeat for grandma and grandpa.

NTA.

sathrowaway666

NTA – Your dad speaking ill of the dead while their daughter was attending makes him a huge AH. Maybe you said some things you shouldn’t have said in anger, but otherwise you have been completely respectful of their relationship and in no way ‘ruined’ their party.
SnooEagles6930

Esh Your Dad is an asshole for the way he worded the toast. Yta for calling her his mistress. Marriages are hard and most of the time it ends in divorce but he that’s not an excuse to say something that could be negative about your late mother.
Weird_Biscuits9668

Your father stood up and announced to a room full of people that his first marriage–and by extension, you (a product of that marriage)–was a ‘waste of time.’ Where is his apology for you? NTA.

EDIT: wow thanks for upvotes and awards! <3

livelife30tothefull

esh

you should have just left and not said anything

your father should have not said what he did

amanda did say get over the past but she was upset

end of the day you are grieving

your dad is not there for you

im sorry for your loss

Distinct-Confusion

NTA. You tried to leave when your dad made his tactless speech and people tried to stop you and force you to play happy families.

I’m sorry for your loss and I hope you have more insightful family members who can support you.

tabicat1874

ESA. Yeowtch. Total asshole from the dad. You’re a little bit of the asshole because she is no longer his mistress, she’s going to be his wife, and your stepmother. I’m sorry for your loss.
RaysUnderwater

He said out loud that he wasted his life with your dead mother that he cheated on? Oh my goodness!

Somebody owes somebody an apology and it’s not OP.

NTA

Consistent-Leopard71

NTA, Your cheating father referred to his first marriage, of which you are a product as a waste of his time. You reacted better than I would have.
Void-splain

I’d confront him with what he said about wasted years, that was a terrible thing to say. What a sad story.

Conclusion

The original poster (OP) is caught between their lingering grief and resentment toward their father for his past infidelity and their mother’s death, and the desire to support their father’s current happiness. The central conflict arose when the father publicly denigrated his deceased marriage as a ‘waste,’ directly attacking the OP’s memory of their mother and triggering the OP’s unresolved pain, leading to an explosive reaction at the engagement party.

Was the OP justified in leaving the party and publicly confronting their father and his fiancée by stating facts about the past infidelity, or did this action cross a line by creating a major scene at a celebratory event? The core debate is whether the right to acknowledge painful history outweighs the expectation to maintain public harmony during a joyous occasion.

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