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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Was this really a friendship dealbreaker?

100 replies

PaddockPass · 08/09/2026 20:50

Another friendship thread, I'm afraid, but I think both people involved could use some perspective please!

First time posting and trying not to be outing, but potentially throwing a match on a car crash here!

Best friends for over 30 years. Extremely close, despite not living near one another. Basically family at this point.

They share a special interest and go to see live events together whenever practical. Friend A is diagnosed neurodivergent, Friend B suspects they are, so it very much is a special interest for them both, which is relevant. For the purposes of this, let's say motorsport.

They tried to arrange dates for some upcoming races together, which was a logistical nightmare given their different family commitments, but they had several provisional dates in mind ahead of tickets going on sale.

Friend A mentioned they also intended to try to get tickets to one additional race to attend separately with their teenage son, as this is something Friend A had wanted to do for a long time.

To be clear, this wasn't proposed as instead of attending races with Friend B. Friend A was considering going with their son on a date that Friend B could not attend, due to prior commitments.

Friend A still wanted to go to several races with Friend B, as normal.

Friend B said that they would consider Friend A attending a race without them a friendship dealbreaker and told Friend A not to book tickets to go with their son.

Friend A said that they valued the friendship enormously, but also felt they should be able to experience a race with their son.

No more was said about it and the friends continued to plan their trips together.

When tickets went on sale, they successfully booked tickets to a couple of races on dates that were mutually convenient.

Each friend had booked and paid for one of the races they planned to attend together and were excited to go.

Afterwards, Friend A managed to get tickets for the additional race with their son and, wanting to be honest with Friend B, told them.

Friend B was extremely upset and told Friend A that they hated them. Friend A apologised for Friend B being hurt, but would not apologise for wanting to have this experience with their son.

Friend B effectively ended the friendship on the spot and there has been no contact since. This was months ago.

To avoid dripfeeding, historically the friends have always exclusively gone to these events together, with the exception of when Friend B's father has joined them several times (he is in a wheelchair now and unfortunately unable to go anymore).

Both friends have teenagers who have expressed an interest in going over the years. Friend A has made attempts in the past to include them, but Friend B has always maintained that they prefer that the races remain something the two friends do exclusively together.

So now both of the friends own a set of tickets to upcoming races that they had intended to see together and a 30 year friendship seems to have ended quite abruptly!

Who, if anyone, is being unreasonable here?

Was Friend B right to be upset with Friend A for crossing a line, as the races were their thing?

Or was Friend A right to want to share a special interest with their son, whilst continuing the friendship tradition?

And given that Friend B had explicitly said beforehand that this would be a friendship dealbreaker, was Friend A unreasonable to go ahead anyway?

Does either friend owe the other an apology in order to save a 30 year friendship, or should both accept that there is no coming back from this?

Hopefully that all made sense!

For voting purposes:

YANBU = Agree with Friend A (you should be able to see a race with your son separately)

YABU = Agree with Friend B (the races were special to the friendship and you have effectively chosen your son over me)

OP posts:
Createausername1970 · 08/09/2026 21:47

Friend B is unreasonable.

(I followed the explanation fine, it was well put).

I have a friend who likes the same band I do, and if the opportunity to get tickets arises, we are straight on the phone to the other one. I might be miffed if she went to the ONLY show with someone else, but we have both attended other shows in the tour with other friends.

It's certainly not worth ending a friendship over in the NT universe. But depending on the flavour of ND, it CAN be the end of universe to some. It's a great shame, but my son is ND and I know some of his friendships have ended over something very trivial to me.

Dithercats · 08/09/2026 21:49

So friend B can bring dad, but friend A cannot go separately with son.....

Friend B is unreasonable

FrangipaniBlue · 08/09/2026 21:52

Friend B is a moron.

They MIGHT have had a point if usually the two friends attended all “races” together but as they only go to some (that are mutually agreed) there is absolutely no reason Friend A can’t go to extra races with their son!

blondeboobshell · 08/09/2026 21:53

Friend B either has some developmental delays around social behaviours or is a controlling person. A did nothing wrong.
Saying that though my dd with ADHD would struggle in this type of scenario and would likely see it as a betrayal. In her said she would see the activity as their activity and wouldn’t understand why fruend would go without her

Horses7 · 08/09/2026 22:02

You need more help than MN can give you.

SethAndReubenTooSendGaloshes · 08/09/2026 22:04

B is a nightmare. Take your son to the race you have tickets for and let B do whatever they want with the other race tickets.

Minasama · 08/09/2026 22:08

Is your friend B the friend of 30 years that I lost when I left a weekend away a few hours early in order to return to the family and husband I’d barely seen in the past couple of weeks due to a ridiculously stressful time and travel abroad at/for work? Who required that I pay her train fare in addition to me having bought dinner at a nice restaurant the night before as an apology to my friends for leaving early and still doesn’t talk to me?

Some people just can’t cope when things don’t go their way!

Thepeopleversuswork · 08/09/2026 22:13

Friend B sounds like an absolute lunatic. Unbelievably controlling.

1coconut2coconut3coconut4 · 08/09/2026 22:13

YABU for your mixed metaphor about car crash and matches.

But YANBU on the issue at hand. B is patently unreasonable. But why did you tell B unprompted? Next time keep your own counsel and just tell someone the truth if they directly ask.

SaulHudsonDavidJones · 08/09/2026 22:19

Good riddance to Friend B. They’re no friend at all. Feel liberated by the newfound freedom!

LydiaJayne · 08/09/2026 22:25

It's hard to empathise with friend Bs POV but is there something about the event that would explain the behaviour?

Its impossible to agree with the example of a sporting event but maybe the actual event has a factor that changes the view

Booboobagins · 08/09/2026 22:42

Neurodiversity at its finest!

My 30+ yo DSD announced her first pregnancy and her autistic younger cousin (20yo) went beserk about it. When I congrstulated her, she said I was the first person to congratulate her. Her cousinand aunty had both been so negative. My DSD's DP said she stopped him saying something. He was frothing at the mouth he was so annoyed cos his pregant DP was crying over it.

Friend A will be fine.

Friend B will nit be fine. Someone needs to tell her she is ooo and explain why to her.

BananaCustard1 · 08/09/2026 22:42

Friend B sounds a lot like my ex-friend of over 30 years too! Ended our friendship after I could no longer go to an event, I gave over 6 months notice (partner booked holiday not realising dates) & event was fairly local.

LilacBalloons · 08/09/2026 23:09

Friend B is a lunatic.

Iloveacurry · 08/09/2026 23:13

Friend B is being unreasonable. Also she’s a hypocrite, as she’s previously attended with her father, but now has an issue with friend A attending with her son ….

CoventryCity · 08/09/2026 23:17

I can't imagine what the special interest is - but would knowing what it really is, affect the aibu at all?

croisette · 08/09/2026 23:19

Friend A is the ND one? And who are the 7 % who think B is reasonable in expecting A never to attend with her own family?!! Or are they just confused 🫤

JustSawJohnny · 08/09/2026 23:22

Friend B needs an atomic strength head wobble.

GreatWideOcean · 08/09/2026 23:24

Friend B is unreasonable. Of course friend A is free to do an activity she also does with Friend just with just her son, or any other friend. They aren't joined at the hip and are independent people with more than one important person in their lives. Friend B is way out of line.

magikarpediem · 08/09/2026 23:25

B is without a doubt the unreasonable one for saying A can’t go with their son, that’s silly.

however if I had a friend that I valued who felt really strongly about something (whether it’s batshit or not) I wouldn’t go ahead and book knowing it was a deal breaker, unless I was prepared to accept the friendship would end.

Flannelfeet · 08/09/2026 23:29

B is for BELLEND.

SoVeryVeryBored · 08/09/2026 23:31

Friend B is a selfish wackjob, and friend A will ultimately be better off without them.

SouthLondonMum22 · 08/09/2026 23:34

Friend B is wildly unreasonable, especially as their father has attending in the past so very much a hypocrite too as well as controlling.

Summerlovingtheraspberries · 08/09/2026 23:34

Friend B is unreasonable.

melisma · 08/09/2026 23:36

Aaagh I meant to vote YANBU! YA most definitely NBU!