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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To not want SC to move in?

584 replies

Phylllis · 14/12/2025 19:48

This is uncomfortable to write but I’ll put everything down so I don’t drip feed.

I’ve been with DP for 12 years, meeting his SC when they were 2, 4 and 5; they’re now 14, 16 and 17. We have our own kids aged 7 and 5 (their mum also has a 10yo). We’ve always had them every other weekend and half the holidays. Their mum lives 1.5hrs away.

Relations with their mum have always been polite on the surface but difficult underneath. She’s never encouraged SC to apply themselves, to do homework, to stick to any hobbies or to work hard. They’d arrive with nits for months on end and not touch a book between fortnightly visits. I’d hear rumours of her badmouthing me through mutual friends. The children consistently did very badly at school. Nonetheless DP (and the schools, the SEN leads, CAFCASS and social services) never thought it bad enough to move them to us.

I’ve always said the children would always be welcome to move into ours. They’ve never wanted to.

In the past year, they’ve all repeatedly said they’re expecting to move in with us when they’re 18. They have bedrooms here and their mum is apparently planning to downsize and has told them that it’s fair that they live with their dad at that point as she’s had them until 18. The older two are in college, but barely attend, having failed all but 1/2 GCSEs, and the younger is on track for the same. The older two are exceptionally messy. They’re fundamentally nice kids but wilfully uninformed and screen-addicted, and can be entitled and demanding (as I’m sure all teenagers can be).

The thing is, I don’t want to be responsible for housing three lazy adults with zero work ethic indefinitely. Life is expensive and busy, and I don’t think it’s fair that their mum’s unilaterally decided this without discussing it. I’ve raised it to DP and he thinks it’s not ideal but that we have no other option. I don’t want it.

AIBU?

OP posts:
TheChicDreamer · 15/12/2025 07:40

Seriously, if I were in this situation I’d just think fuck this shit and move out with my dds. No man is worth hanging onto for this. My first priority would be protecting the peace and happiness of my own children.

Let him deal with the circus that he helped to create.

Motheranddaughter · 15/12/2025 07:36

GAJLY · 15/12/2025 07:32

No I wouldn't allow them to move in as jobless adults! You will never get rid of them! You will end up arguing and divorcing. I'd sit down and discuss this with your husband properly. Then tell them it's not happening. They need a plan e.g. uni or get a job. No unemployed adults staying here. If they continue in this direction then they need to go to the council to present themselves as homeless, for temporary accommodation.

Seriously
They are his kids
How could anyone have respect for a father who did that

GAJLY · 15/12/2025 07:32

No I wouldn't allow them to move in as jobless adults! You will never get rid of them! You will end up arguing and divorcing. I'd sit down and discuss this with your husband properly. Then tell them it's not happening. They need a plan e.g. uni or get a job. No unemployed adults staying here. If they continue in this direction then they need to go to the council to present themselves as homeless, for temporary accommodation.

Phylllis · 15/12/2025 07:24

JLou08 · 14/12/2025 23:00

YaNBU to feel that way. You would be unreasonable and risking your relationship if you prevent it. How would you react if DH told you your children couldn't live with you at 18?

Maybe it’s demographics but I honestly don’t know anyone who lived at home with their parents past 18 or 19. The vast majority went to uni, others moved into houseshares, some stayed for a year to save or went travelling, myself and DP included in those categories. Nowadays, I know of some young people socially or through work, and most are in houseshares in cities. The few who live at home are on full-time apprenticeships or living in multi generational homes as they’re Asian. I don’t know anyone who’s repeating a level 1 course like SD1.

DP got home late after dropping them back and said they were talking in the car about how we’d need to move to a cheaper nearby town so the girls got their own bathroom(s). They’d been looking up houses and sending them to him. Apparently their mum has told them that we’ll need a bigger house when they are all here. I think the penny has finally dropped for him that they’re expecting to swap one dosshouse for another, permanent, more luxurious one.

I’ve told him I’m not leaving our nice town and DDs aren’t changing schools. I’m not taking out a bigger mortgage and delaying my retirement to accommodate SC in being lazy adults. I’m not being the one left with managing SC and DDs all day whilst he’s out at work, and I can’t WFH downstairs when they’re here so SDs will need to share a room.

OP posts:
Motomum23 · 15/12/2025 07:22

Adult teenagers are impossible creatures to live with at the best of times but if they have no boundaries too I'd say they'll need strong ones in place. They pay rent, they do a fair share of chores etc etc. Is she planning on kicking them all out together or one at a time until the benefits stop altogether?

Doubledenim305 · 15/12/2025 07:14

No way! I've had a very similar situation...and there was no way I'd have been able to cope. It was a deal breaker for me. If DH allowed out of control stepson to move in, then I'd be selling house and moving out. No divorce, just separate living and DH could deal with the drugs, mess, lying in bed all day/up all night on phone etc etc.

I was happy for DH to do it, but no way I was.
Long story, but he stayed with his mum and their relationship improved.

In hindsight I am glad I stood my ground. I hadn't an option really.

AnonAnonmystery · 15/12/2025 07:11

I may get shot down in flames here but I would say no. Even though they are your SC, they are now young adults and this is the time of expect them to go to uni. Or get an apprenticeship or a full time job if they are not education inclined.
It sounds like you should have got rid of your DH years ago as he is treating you like a maid. And allowing hos kids to. It will have a really detrimental effect on your dc as well.

arcticpandas · 15/12/2025 07:10

@Phylllis Repurpose bedrooms NOW. If adult children are homeless because kicked out by their mum they will need to share room all of them. You do not have any obligation to cater to adults.

Whaleandsnail6 · 15/12/2025 07:08

RubyFlax · 15/12/2025 06:40

Oh give over. Did you miss the part about them live 1.5 hours away? This means their school and friends etc are all based there, and presumably her DH job which (again, presumably) enables him to pay considerable maintenance to support his children, is based 1.5 hours away from his kids. How often would you like him to have seen them? Should he have been doing a 3 hour round trip after a full day a work to tuck them in at night?

The op states he knew his kids were being neglected. If I felt that my ex was not caring for my children appropriately and I was getting no where with court, I'd have moved heaven and earth to be closer to them so that I could be a more involved part of their lives.

He tried to take mum to court, wasn't supported in his concern and so just sat back and enabled his children to grow up in the state they have even though he continued to have concerns, he just happily created his new life with op and younger children

Sadza · 15/12/2025 07:04

Your DH is 50% responsible for how the children have turned out. The least he can do is step up and help them. It too easy to blame their mother. When you marry a man with children it’s a package, or you can leave.

Sartre · 15/12/2025 07:00

I always find threads like this so depressing. For me, if I divorced DH and met someone else, they would need to fully accept my DC. If I felt they in any way didn’t like my DC or didn’t want them around, I’d call it quits. You know when you start a relationship what you’re getting into.

I think women expect the children will be kept at arms length and when something happens like this or some sort of emergency (like what could have happened had their mum ever become seriously ill and couldn’t care for them), they freak out and don’t want the children to come any closer because it interrupts ‘their’ family. Except your SC are a part of your family, they’re your husband’s children.

I understand they haven’t been raised as you would like and it does sound like they’ve had a difficult time which is sad but all the more reason to try and help them out.

Diarygirlqueen · 15/12/2025 06:56

RubyFlax · 15/12/2025 06:40

Oh give over. Did you miss the part about them live 1.5 hours away? This means their school and friends etc are all based there, and presumably her DH job which (again, presumably) enables him to pay considerable maintenance to support his children, is based 1.5 hours away from his kids. How often would you like him to have seen them? Should he have been doing a 3 hour round trip after a full day a work to tuck them in at night?

Lovely

RubyFlax · 15/12/2025 06:40

Diarygirlqueen · 14/12/2025 19:53

So their dad has seen them for 52 days a year, not including the holidays for the last 12 years. I can see why this was uncomfortable to write.

Oh give over. Did you miss the part about them live 1.5 hours away? This means their school and friends etc are all based there, and presumably her DH job which (again, presumably) enables him to pay considerable maintenance to support his children, is based 1.5 hours away from his kids. How often would you like him to have seen them? Should he have been doing a 3 hour round trip after a full day a work to tuck them in at night?

EvangelicalAboutButteredToast · 15/12/2025 06:38

the7Vabo · 15/12/2025 06:32

I agree with a lot of this. You knew this man had 3 kids. It’s seems it has been obvious for years that the kids weren’t in a good way, yet you had two more with him.
He is their father. Giving the housing market etc it isn’t realistic to kick them to the curb at 18, and it’s even more unrealistic given how many issues they have.
But you don’t want to deal with it, you want a wholesome family life with your two kids. Which would be fine if DH didn’t already have 3 kids.

She was happy to deal with it when the children were of an age where active parenting was still a possibility that could result in change. Now the scenario is two, and down the line three adults moving in who will require reparenting as their primary care giver couldn’t be arsed alongside the OPs two bio kids whilst also working. That’s a recipe for a breakdown. Absolutely not.

EvangelicalAboutButteredToast · 15/12/2025 06:33

Phylllis · 14/12/2025 21:10

The problem is, I don’t think there’d be any teeth to threatening to throw them out for bad behaviour. If their mum has downsized and no longer has space, that’d mean making them homeless.

DP is often working evenings and weekends so it’d be me at home, WFH downstairs, with them around all of the time. It’d be me having to clean up after them and nag them to go to college or apply for jobs and it’s just not viable.

Like fuck would I tolerate that. Just run, run as fast as you can.

the7Vabo · 15/12/2025 06:32

ReetPetite99 · 14/12/2025 23:34

You blame everyone else but you made the decision to join a family 12 years ago. you always knew your dp had existing responsibilities - and always knew there would be a big age gap between siblings if you chose to have more dc with him.
It’s not dc fault you assumed your life would be perfect and circumstances would never change and the dc would never want their dads help.
If I were your dp I would be overjoyed to get a second chance, I wouldn’t care less about the money or space issues and the only question would be whether I would be making a family home for 7, or 6 and kicking you to the kerb.
Being a parent means loving your dc unconditionally even if they don’t do well at school or are messy and annoying teenagers.
Of course you can’t insist they are in work or training when they’ve got Sen and years of parental neglect.
Do you think your dc will thank you if you reject helping and they end up with siblings with substance abuse or mh issues or worse.

I agree with a lot of this. You knew this man had 3 kids. It’s seems it has been obvious for years that the kids weren’t in a good way, yet you had two more with him.
He is their father. Giving the housing market etc it isn’t realistic to kick them to the curb at 18, and it’s even more unrealistic given how many issues they have.
But you don’t want to deal with it, you want a wholesome family life with your two kids. Which would be fine if DH didn’t already have 3 kids.

EvangelicalAboutButteredToast · 15/12/2025 06:26

Phylllis · 14/12/2025 20:32

Me too which is why I’m wondering if it’s better for my DDs’ sakes to just cut my losses now.

Yes it will be. Get the hell out of there.

the7Vabo · 15/12/2025 06:25

BobblyBobbleHat · 15/12/2025 05:58

Your dh chose to have 5 children and needs to be able to provide a home for all of them. Turning 18 is early to be considered a proper adult nowadays. It sounds like they very much need his help and support, which he hasn't provided much if until now.

This and your DH has 5 kids to support but you seem to be both working towards early retirement? You’ve both known for years that these 3 kids had a lot of issues. You seem to have adopted an all or nothing - move in with but only while you are minors and we’ll help. At 18 a line in the sand is drawn.

Your DH is now caught up in his new life with you, supporting you work etc when his priority should have been his kids.

Why is he planning early retirement while his kids lives are in this state? These kids were incredibly young, in one case a baby when he stopped living with them.

hattie43 · 15/12/2025 06:11

I just would not do it . You will be living with lazy unmotivated adults forever.

BobblyBobbleHat · 15/12/2025 05:58

Your dh chose to have 5 children and needs to be able to provide a home for all of them. Turning 18 is early to be considered a proper adult nowadays. It sounds like they very much need his help and support, which he hasn't provided much if until now.

the7Vabo · 15/12/2025 05:54

therearesigns · 15/12/2025 04:56

Because some people don't find two children hard and feel they can cope with more?

But this father clearly couldn’t. Perhaps if he hadn’t thrown 2 more into the mix he would have had more time & energy to deal with the first three.
These kids have been hugely let down by both parents.

Goldongold · 15/12/2025 05:25

Sounds like an awful situation. I think you should start by giving your own children a room each and have a home office. The older ones don’t need a bedroom each now they are adults and they will soon find a way to adult if they have to be on camp beds. Why should your children not have their own room by now when the older ones had that privilege and trashed them. I also don’t see why you should have to work from the corner of the living room to earn money to pay for the lazy lumps to disrespect your home.

BTW I don’t see EOW being a problem like many on MN, it was routine and everyone knew where they were at. Very normal 20 years ago. I feel sorry for a lot of children who get ferried around so much odd days midweek. once children are 18 they are adults and we are no longer obliged and certainly not responsible for them HOWEVER most of us carry on supporting them emotionally if not financially during early adulthood as we are nice. Not if they are lazy disrespectful shits though.
ps, Try not to blame the mum, what’s done is done and none of us are perfect.

good luck x

Brokentramulator · 15/12/2025 05:09

I don’t think YANU to not want them to move in but 18 year olds are not adults - the law may like to think they are when it suits but they still need parents to guide them - and it looks like they need more parenting than most. What choice do you have?

therearesigns · 15/12/2025 05:06

Holluschickie · 15/12/2025 05:02

These ones clearly aren't. It's a risk in this day and age unless you are loaded.

I suspect the issue here is more the step-family dynamic than the number of kids total though.

Holluschickie · 15/12/2025 05:02

therearesigns · 15/12/2025 04:56

Because some people don't find two children hard and feel they can cope with more?

These ones clearly aren't. It's a risk in this day and age unless you are loaded.