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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To say SDs have to share a room?

503 replies

Cachet88 · 30/03/2026 13:57

DP and I are buying a new, bigger house. It will have four bedrooms. One for us, one for DS6. We also have SD12 (twins) who are with us EOWE and half the holidays. Currently they share a room.

SDs mum moved and we moved to be closer about three years ago. Therefore my mum now lives too far to do day visits but stays here every month or two. DP’s family live abroad and stay a few times a year, and we have other friends and family to stay fairly often too (pretty location!).

As there are now two bedrooms unaccounted for, SDs want a bedroom each. I do not want this, because I want a spare room for guests, and because both SDs are absolutely disgusting in terms of hygiene.

YANBU: they don’t need a room each
YABU: they need a room each

OP posts:
oncemoreuntothebeachdearfriends · 01/04/2026 12:37

I wouldn't clean the room after they leave.
They can come back to the mess & the smell exactly as they left it.

Maryhadalittlemouse · 01/04/2026 12:47

@Spaghettion I don't understand your post.

You say "I’m the higher earner with more assets" and then "we own as joint tenants with insurance policies in place naming each other. "

That may well work regarding property if he predeceases you.

But have you ring-fenced your other assets so that your child/other family members aren't sidelined?

Have you made provision in case you split up?

Reachforthestars00 · 01/04/2026 12:51

I've only read your posts OP, but perhaps a compromise is the twins officially share a room, but one is allowed to use the spare room if it available, on the understanding that they treat your home with more respect? The spare room is decorated to your tastes, and they can use it with permission.

Cachet88 · 01/04/2026 12:51

Maryhadalittlemouse · 01/04/2026 12:36

Mainly it was because the OP hadn't "done her homework" before having a child with this guy. She didn't seem to notice that he wasn't a 'hands on' dad with his own kids, that his daughters were scruffy and neglected. and he expected her to clean up after them.

What else had she missed I wonder ?

When I met SDs they were 3. It’s reasonable to assume they might mature in nine years!

He is hands on and they didn’t look scruffy or neglected.

OP posts:
Cachet88 · 01/04/2026 12:57

Maryhadalittlemouse · 01/04/2026 12:47

@Spaghettion I don't understand your post.

You say "I’m the higher earner with more assets" and then "we own as joint tenants with insurance policies in place naming each other. "

That may well work regarding property if he predeceases you.

But have you ring-fenced your other assets so that your child/other family members aren't sidelined?

Have you made provision in case you split up?

That’s my post, not @Spaghettion

We’re not married, so I’m not sure what provisions you expect me to have made for him in the case of a split? If we split, the house would be sold and I’d buy another one.

Correction: we own as tenants in common, not joint tenants.

My (larger) housing deposit is ring-fenced, and if I die, the mortgage would be paid off via the insurance policy for DP, and everything else goes to DS in trust.

OP posts:
Hallamule · 01/04/2026 13:05

oncemoreuntothebeachdearfriends · 01/04/2026 12:37

I wouldn't clean the room after they leave.
They can come back to the mess & the smell exactly as they left it.

Is that how you treat your children? I agree it's not the OP's job to tidy up after them, or even to make them tidy up after themselves, but really???

Maryhadalittlemouse · 01/04/2026 13:09

@Cachet88 "He is hands on and they didn’t look scruffy or neglected."

But he isn't hands-on is he?

You have already said he won't clean up their rooms after them and leaves that to you.

And, as you are probably aware, there is a difference between "joint tenants" and "tenants in common"

As tenants in common:
you can own different shares of the property
your share of the property does not automatically go to the other owner(s) if you die
you can pass on your share of the property in your will

Maryhadalittlemouse · 01/04/2026 13:11

Hallamule · 01/04/2026 13:05

Is that how you treat your children? I agree it's not the OP's job to tidy up after them, or even to make them tidy up after themselves, but really???

Well what's the answer then ?
The kids won't do it, the DP won't do it and it isn't OP's reponsibility.
So I guess the place will just have to stink 🙄

IrishSelkie · 01/04/2026 13:25

Cachet88 · 31/03/2026 09:25

What exactly do you think that I can do about it?

Theyte not being raised as I would choose, but they’re not my kids. DP has spoken to the school, social services, their doctor and solicitors. Nothing has ever crossed the line for intervention. There are a lot of substandard parents out there. Raising issues with their mum just makes her badmouth us to them and block access.

We have moved to be close to them. We provide a clean home with structure, routine, boundaries and expectations.

They choose to live at their mum’s. There is nothing we can do about it.

You and their Dad can:

  • treat them as full persons equal to your DS by them having their own rooms
  • teach them how to clean and be clean in a kind and non judgemental way without showing disgust
  • can send them back to their mum’s with clean clothes and supplies for cleaning so they can keep whatever corner they live in clean and tidy
  • stop making excuses for their neglectful mother and pretending it is normal to never wash and never put on clean clothes all week long.
  • reassure them it’s not their fault
  • make them feel welcome in your home and offer them their rooms as theirs to move into full time if they want to.

Having them ranked lower than temporary guests in your home and you being disgusted by them means they will feel very unwelcome and unwanted. It would be better for them if they did not live with their mum.

Thechaseison71 · 01/04/2026 13:51

Peoplemakemedespair · 30/03/2026 14:02

Sorry but yabu. No way do you put guests in front of your step children. I don’t believe for a second if you had 2 children in a 4 bed house that you’d make them share. The hygiene is another issue, and given the fact they’re 12 and their hygiene is currently your responsibility, I’d call that neglect. If they are messy then surely it will be easier for them to have separate spaces to be held accountable for

Why is sharing considered so awful?

Cachet88 · 01/04/2026 14:03

Maryhadalittlemouse · 01/04/2026 13:09

@Cachet88 "He is hands on and they didn’t look scruffy or neglected."

But he isn't hands-on is he?

You have already said he won't clean up their rooms after them and leaves that to you.

And, as you are probably aware, there is a difference between "joint tenants" and "tenants in common"

As tenants in common:
you can own different shares of the property
your share of the property does not automatically go to the other owner(s) if you die
you can pass on your share of the property in your will

Of course he is. He does an equal amount of household chores and childcare, he hoovers their room, he does all of that. He’s not sluicing down their bedroom EOWE, or keeping them in line as much as I’d prefer, but he’s not neglecting them.

And yes, I am aware of the difference. So what you said about me being foolish not to get married is completely untrue.

I think you’re just looking for a fight now.

OP posts:
Cachet88 · 01/04/2026 14:05

IrishSelkie · 01/04/2026 13:25

You and their Dad can:

  • treat them as full persons equal to your DS by them having their own rooms
  • teach them how to clean and be clean in a kind and non judgemental way without showing disgust
  • can send them back to their mum’s with clean clothes and supplies for cleaning so they can keep whatever corner they live in clean and tidy
  • stop making excuses for their neglectful mother and pretending it is normal to never wash and never put on clean clothes all week long.
  • reassure them it’s not their fault
  • make them feel welcome in your home and offer them their rooms as theirs to move into full time if they want to.

Having them ranked lower than temporary guests in your home and you being disgusted by them means they will feel very unwelcome and unwanted. It would be better for them if they did not live with their mum.

Me and DP share a room, are we not considered full people either? Are SDs only 1/3 of a person in their mum’s house?

Obviously we’re not doing loads of their mum’s laundry or sending them home with cleaning products. That’s what child maintenance goes towards. They are capable and able and welcome to spend more time at ours if they want.

OP posts:
Spaghettion · 01/04/2026 14:13

Maryhadalittlemouse · 01/04/2026 11:22

@Spaghettion "If your husband is putting equal money into this property then your step children should feel that is as much there home as your own child does."

They aren't married.
So OP has denied herself tax, inheritance, and Social Security benefits.
To say nothing of picking an idle man with two messy brats who she has to deal with.🙄

Well that’s her problem isn’t it. She’s an adult, these are children. She chose this, they didn’t.

Sc00byDont · 01/04/2026 14:13

WWomble · 30/03/2026 16:00

I would encourage them to improve their room hygiene. Prove that they can live more reasonably, say for 3 months, then if they can they get to separate, but if not they stay together.

This is the way to go. If they want separate rooms, they have to

  1. Show they can be trusted to care for a bedroom properly over an agreed period of time
  2. agree to share if you have guests visiting
  3. Agree to give up having separate rooms if they revert to their dirty practices

I would also be keeping an eye on their general behaviour because they do not sound right and I would be worrying about neglect.

Custodynights · 01/04/2026 14:21

Of course they should share - they're not royalty. If they could keep their rooms tidy enough to use one as a guest room when necessary then fine but they can't. So they can't have one each.

Decision made, move on.

Maryhadalittlemouse · 01/04/2026 14:22

@Cachet88 "I think you’re just looking for a fight now."

If anyone posts on MN asking for advice they may well get answers, suggestions, questions, & opinions they don't like.

To accuse anyone of "looking for a fight" because you are not getting the answers you want is deflection to avoid an honest look at your situation.

"but he’s not neglecting them."
Well something has gone wrong somewhere with his and the exW's parenting otherwise the girls wouldn't be turning their bedroom into the equivalent of an H Block 3 "Dirty Protest" EOWE

likelysuspect · 01/04/2026 14:36

Cachet88 · 01/04/2026 12:57

That’s my post, not @Spaghettion

We’re not married, so I’m not sure what provisions you expect me to have made for him in the case of a split? If we split, the house would be sold and I’d buy another one.

Correction: we own as tenants in common, not joint tenants.

My (larger) housing deposit is ring-fenced, and if I die, the mortgage would be paid off via the insurance policy for DP, and everything else goes to DS in trust.

Because of course OP this is all highly relevant to the house layout query that you actually have!!!

Cachet88 · 01/04/2026 14:46

Maryhadalittlemouse · 01/04/2026 14:22

@Cachet88 "I think you’re just looking for a fight now."

If anyone posts on MN asking for advice they may well get answers, suggestions, questions, & opinions they don't like.

To accuse anyone of "looking for a fight" because you are not getting the answers you want is deflection to avoid an honest look at your situation.

"but he’s not neglecting them."
Well something has gone wrong somewhere with his and the exW's parenting otherwise the girls wouldn't be turning their bedroom into the equivalent of an H Block 3 "Dirty Protest" EOWE

You accused me of being financially foolish. I explained I wasn’t, you ignored that and accused DP of being a bad dad. I explained he wasn’t, you’re ignored that and now you’re saying I’m not taking an honest look at the situation.

Just comes across like you’re trying to argue instead of making coherent points, tbh 🤷🏻‍♀️

OP posts:
Maryhadalittlemouse · 01/04/2026 15:28

Cachet88 · 01/04/2026 14:46

You accused me of being financially foolish. I explained I wasn’t, you ignored that and accused DP of being a bad dad. I explained he wasn’t, you’re ignored that and now you’re saying I’m not taking an honest look at the situation.

Just comes across like you’re trying to argue instead of making coherent points, tbh 🤷🏻‍♀️

OP, you have been given 18 pages of 'coherent points.'

And you still haven't decided what to do.

What exactly do you want from this thread?

Cachet88 · 01/04/2026 16:02

Maryhadalittlemouse · 01/04/2026 15:28

OP, you have been given 18 pages of 'coherent points.'

And you still haven't decided what to do.

What exactly do you want from this thread?

See page 14 where I decided what to do.

Now I’m just seeing if anyone else has anything useful or new to suggest, or anything I might have missed.

OP posts:
MrsAga · 01/04/2026 16:12

Of course they “want” a room each, who wouldn’t. But in your circumstances it doesn’t make sense. Is there a room big enough that you can put partitions in to give a seperate space? Or bunk beds in the middle & sectioned/closed off to each other, so that they have their own space within a room? Let them chose the decor in their own section?
Don't give them the smallest room to share.

crazeekat · 01/04/2026 16:35

Room to share until they can look after the one they have and show they are being clean and responsible.

Deboragh · 01/04/2026 17:00

Watchoutfortheslowaraf · 30/03/2026 13:58

I would think it odd you would have them share when they could have their own rooms. It seems a shame to have a room sitting empty most of the time when it could be in use

Then what happens when someone comes to stay, one twin or the other will have a fit if they have to vacate their room instead of the other twin. And other twin will have fit because other one is encroaching on their space. Nah. Share a room.

thepariscrimefiles · 01/04/2026 17:23

Latebloomer121 · 31/03/2026 18:46

Those poor girls- both parents have moved om and had more children. Also, you're not their mother, so you get no say. And why did you get intona relationship with a man with children?

She has a say about what happens in her house though.

Woodfiresareamazing · 01/04/2026 18:45

Cachet88 · 01/04/2026 16:02

See page 14 where I decided what to do.

Now I’m just seeing if anyone else has anything useful or new to suggest, or anything I might have missed.

Maryhadalittlemouse seems to be quite argumentative today, and has committed the cardinal MN since of commenting without RTFT.
Naughty mouse! No cheese for you tonight...

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