I think you may have not understood.....I tend to be over wordy when something bothers me,
Nowhere in my post did I suggest the OP didn't want to be friends with her "friend" ....I DID however suggest that the so called "friend" would not (and quite rightly so) not want to be friends with the OP....I mean if I'd found out my "friend" had posted this about me online? I wouldn't be friends with her either.
You say that she isn't suggesting the "friend" has to "change" - No she isn't but she IS asking "AIBU?" and also at the end asks "what do I do?"
To myself and any of my friends, the obvious answer is "be honest with your friend" I would like to think that that would be the reply from most people, but it seems to be the UNpopular opinion on this thread.
If she would rather come and post here asking other people what she should do - than just be honest with her friend- then unless she is just looking for validation that her friend is indeed some of the things she had been called/referred to in this thread then it seems like she is looking for ways to either change her friends habits or ways to be dishonest and hide her issue from her friend (fake allergies etc)
Are there not multiple people in the subsequent posts suggesting what this woman should do with her litter trays and smoking habits etc? are there not Tons of people here 'suggesting' what she could do to make her "smelly friend" change her behaviour etc? If all these people are making these comments they must have read it the same way I did and so many of the comments are telling her to NOT be honest and fake allergies etc ...which to me? seems horrible, why would you want to lie to your friend and make things up?
You said.....
"Those things affect her, and she's completely reasonable not to want to accept that. It's not a rejection of the friend. She just doesn't want to have those things in her own life."
...and you are completely correct, its completely reasonable to not want those things in her life, everyone has their own boundaries, however,...
She doesn't want those things in her life - but she wants the friend in her life?
Are those things not PART of her friend?
She is NOT suggesting her friend changes but she wants to keep her as a friend but she cant accept certain things ABOUT that friend?
Make it make sense.
If she wants to keep her as a friend but doesn't want the smoking and cats stuff, yet has NOT been honest with her friend about it......and does not WANT to accept her friend/home the way it is, then the only thing she CAN be asking for - is for ways to change the situation - which would mean either A- not being her friend anymore or B- somehow getting her 'friend' to change her ways without her having to be honest........NOWHERE has she stated that she would be willing to accept her for who she is - or asked for ways she could compromise - which is fine btw, everyone should have their own boundaries and choice of what they allow into their life .....INCLUDING her 'friend' .....
The title of the post "AIBU?" is asking for opinions on whether she is being unreasonable and my opinion is that - yes she is - its ALWAYS unreasonable to not be honest with your friend and having to ask that on here - to me - seems ridiculous.
I'm very aware that my opinions don't "go with the flow" here - and that my post is long and may confuse some to try and understand my opinion so let me try and phrase my reply a different way.
To the OP - There is only one way to deal with your issue and that is to be honest.
Friendships are built on honesty, trust, understanding, usually significant commonalities, acceptance, respect and a desire to be in that persons company.
Your post sounds like none of those are prevalent (from your side at least) for eg:
Honesty - If you were honest you would have just told her the truth in the most respectful way you could instead of putting it online which could embarrass her if she finds out.
Trust - Obviously you don't trust her or you would have been honest.
Understanding - You never mentioned once in your post that you were worried she might be overwhelmed and need help or that she might just not notice the smell in her house because she lives there - no where did you express concern for HER well being in what you say is an unsanitary living space or suggest that you might want to help her - its all about what you want and doesn't give vibes that you were trying to see anything from her side.
Commonalities - usually friendships start with something in common - it sounds like you might be very different people - If you have lots of other things in common and its just this one thing - then maybe its worth accepting one thing you don't like to maintain the friendship, I'm sure there's things she doesn't like about you that she ignores.
Acceptance - Your friend accepts that you don't smoke in your home and adheres to that because she accepts who you are - but you cant do that back and just be honest with her?
Respect - Imagine your 'friend' saw all these posts - do you think she would find this respectful? when your friend is in your home and does not smoke - that's respect - when you go in HER home and don't like the smell you go online and tell strangers about it and ask for their comments.....that's DISrespect.....
Respect would have been being honest with her and saying "hey I love you and I'm not trying to make you feel bad but I think I may have bad reactions in your house" if you are truly friends? this shouldn't make a difference.
I myself have a friend who insists on keeping house cats, when I go to her house and it smells strongly of cat pee I literally just tell her LOL I'm like "woooo!! covers face The pee force is strong today hun!" or she will ask me if I want a cuppa and ill say something like "nah c'mon I'd rather go the coffeeshop where I'm not breathing in cat" and she will laugh and be like "oh oops is it bad again here lemme take the trays out" etc - we don't gripe about it behind each others back nor make a deal out of it - she accepts that I don't like cats - I accept that she does and now its a joke between us - she gets me back by moaning about my home smelling like incense ("oh has the pope been again?" etc)....but we ACCEPT each other the way we are.
BE kind and honest with her and if your friendship does not withstand the outcome then it wasn't a friendship.
Don't bring it on the internet where she would be embarrassed and random strangers are calling her names and judging her, that's kinda mean.
To the people in the comments judging the OPs friend without ever meeting this person .....
"Judging a person does not define who THEY are, it defines who YOU are."
To the 'friend' who likes to smoke in HER OWN HOME etc - I really hope you don't see any of this but if you do? ...you need better friends.
and finally...Re: "And as a mum with disabled kids myself: genuinely, I'd suggest you join local Facebook groups..." etc
I wasn't making the comment you are referring to for myself but more as an example that the OP should value her friend a little more as some mums never have the opportunity, but yes! great advice to those seeking more friends!.......might wanna check if they're smoke/pet free first though.....lol