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AIBU?

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9yo step daughter spending 10-13 hours per day on her phone. Should DH step in?

134 replies

TakeALookAtTheseSwatches · 02/01/2026 15:25

DH bought his daughter a phone for her 9th birthday in September. The idea was so he could keep in touch with her while she's not here (he has her 50% of the time, week on, week off)

When she is here we have screen restrictions which are the same as our other kids; no screen time on weekdays other than to check messages (we do allow some TV) and on a weekend/school holidays they can have up to 2 hours (usually one on a morning and one on an evening)

However, when she's at her Mum's house she has asked DH to unrestrict her phone, having looked on the family link app she is spending at least 10 hours a day on her phone, split between YouTube and Roblox. The longest time in a single day was 13.5 hours. DH seems to think that because it's her Mum's house it should be her rules but I'm worried it's going to have a detrimental affect on her and I feel like DH could keep timed restrictions on YouTube etc even while she's not here. I'm especially worried as her behaviour has become significantly worse over the past few months and I think this is what's causing it.

YABU - when she's at her Mum's house it's her rules
YANBU - as her parent DH can keep the restrictions on her phone.

OP posts:
NeoName · 02/01/2026 17:15

Regardless of what his ex wants - he initiated this by buying the phone in the first place.

In the ideal world he should have agreed this and the appropriate limits before giving his daughter the phone.

That conversation should probably still happen

But assuming it won't - I would use this an opportunity for him to engage his daughter in solving the problem together.

A chat about the positives and negatives of having a smartphone and how setting limits on phone usage/app usage is important.

Discuss and agree with her what this will look like. Make it feel cooperative and that she has some level of control over the outcome - a bit like teaching good money budget managing skills.

You can be quite specific with app time limits and still have access to the phone for calls/messaging etc. Set overnight downtime as a non-negotiable.

constantnc · 02/01/2026 17:14

A 9 year old doesn't need a phone. Take it off her and give it back in high school.

TakeALookAtTheseSwatches · 02/01/2026 17:14

I suppose the other problem at this point is that if DH does take the phone away her Mum might just replace it and then DH would have no control at all other than when she's at our house.

OP posts:
sunsu · 02/01/2026 17:13

1st thing you are taught in a Child Exploitation course I attended that was provided by the police, is that Roblox is seriously unsafe for children. I would never allow a child access after what I learnt.

Purpleturtle45 · 02/01/2026 17:12

That's a tough one as he shouldn't have bought her the phone without discussing boundaries with her mum. You have no control over what she does at her Mum's so I guess you just need to live with it and enforce the rules at your house or the phone stays at your house.

Forthwith81 · 02/01/2026 17:12

No 9-year-old needs a smartphone. This child has shown that she can't self-regulate and her mother doesn't seem to care about the unlimited screen time, so as a parent your DH should step in IMO. In his shoes I would probably take the phone away from her entirely and replace it with a brick phone. He could have avoided all the stress by not giving her a smartphone in the first place. What was he thinking?

TakeALookAtTheseSwatches · 02/01/2026 17:12

Thanks for all the replies. I do agree that in hindsight he should have just got her a brick phone, but my aibu was whether it would be overstepping for him to restrict access even when she's at her Mum's house, not whether he should have bought the phone in the first place.

OP posts:
waterrat · 02/01/2026 17:07

Your daughter is in danger with that much online time.

I can tell you as a parent of a 13 year old i massively regret giving him access to a phone with apps..the Internet.. Snapchat. My younger child im being much stricter with

Obviously he is just as responsible as her mother if she is spending every waking minute on the phone

Lets not hide from the truth its absolutely gross that a child would spend that much time in front of any screen...let alone a smart phone

She should be playing outdoors or with her toys...reading...drawing ....

Your husband is mad if he is not getting immediately involved to take the phone away

mindutopia · 02/01/2026 16:55

I wouldn’t be happy with a 9 year old having a phone at all. I am away from my dc travelling for weeks at a time sometimes. They don’t need a phone to contact me. They have another parent who is perfectly capable of parenting and can reach out to me if needed.

But if he insists on her having a phone, it needs to be seriously restricted. 1-2 hours a day and I’d be allowing calls and messages only. No YouTube, no Roblox, no social media. Roblox is literally paedo central.

The problem with allowing the phone at her mum’s is that he isn’t present to properly monitor it. Someone needs to be actively checking it daily. The only 9 year old I know who had a phone was similar, living 50/50 between mum and dad. She was on TikTok posting all sorts of ‘sexy’ photos and had weirdos like ‘BigDaddy69’ following her because neither of her parents was present enough to take charge of monitoring her phone and keeping her safe. It got to the point that I had to stop sleepovers and play dates because I couldn’t guarantee my own dd would be safe given her unrestricted access to the internet.

MusicMakesItAllBetter · 02/01/2026 16:54

TakeALookAtTheseSwatches · 02/01/2026 16:26

Yeah I agree to an extent, it's affecting me and my kids though so I do think I should be allowed have some sort of opinion even if I don't get an actual day in the matter.

Is there age restrictions on the apps so she can only watch what's deemed appropriate for her age group?
That's what I have for my 2 DC who are 7 and 11.

The length of time is not okay but it's life for some families.

I didn't like my children being on for 8hours+ so I sorted it.

PithyTaupeWriter · 02/01/2026 16:48

You really cannot expect a 9 year old to be able to regulate their phone time themselves. That is on the parents. Terrible parenting to give a 9 year old a smart phone and access to apps.

usedtobeaylis · 02/01/2026 16:46

Sometimes you only learn it's mad was to give a 9 year old a smart phone after you've already given them it and see how difficult it can be to keep a grip of the situation. If you already know, it's probably because you learned from others' mistakes, not because you're a super accomplished parent. The dad was just trying to stay in touch with his kid and made a couple of wrong decisions.

80smonster · 02/01/2026 16:45

I’m absolutely appalled a 9 year old has a phone. They don’t need one. Presumably your DH was able to contact his daughter via landline and also her mother. I’d retract the phone immediately.

godmum56 · 02/01/2026 16:44

So its not your child and its happening in her mother's house? I think, whatever my views about children using phones, that there is not much you can do.

luckylavender · 02/01/2026 16:42

Madness to buy a 9 year old a smart phone

UncannyFanny · 02/01/2026 16:40

TakeALookAtTheseSwatches · 02/01/2026 16:08

Her Mum asked DH to take the restrictions off.

Why? It’s not her mums phone.

Celestialmoods · 02/01/2026 16:37

Well your DH is a twat and a half isn’t he? He made a stupid decision to give a 9 year old a phone and then expects his ex to police it?

He bought it, he should enforce the rules about it so he can be bad guy. So selfish of him to put this on the mother.

PrawnAgain · 02/01/2026 16:34

nam3c4ang3 · 02/01/2026 16:30

Ffs a 9 year old with a smart phone and unrestricted access?! Who TF does that. Take it off her and get her a brick phone. Roblox is dangerous. Never mind YouTube.

The op is not in a position to take the phone if the parents want her to have it.

ItsNotMeEither · 02/01/2026 16:33

TakeALookAtTheseSwatches · 02/01/2026 16:24

Well this is my point to him, I think he doesn't want conflict with his ex or to seem like the "bad guy" to his daughter.

As a parent, especially in the preteen and teen years, it's literally your job to be the bad guy.

Being the bad guy isn't fun, it can be met with sullen faces, door slamming or even tantrums, it's still your job. As a parent, you can see the pitfalls that a teen can't.

Those care collective you/your terms for all parents, not just you and your DH OP.

Looking back (my kids are now adults) it's not a lot different to parenting toddlers. The tantrums take different forms, but what you're doing is to protect them.

In your specific case OP, it's tricky because DD is at her mother's place part of the week, but if the mother isn't restricting the phone use, your DH still should. Unfortunately, it sounds like her mother doesn't want to be the bad guy either, she wants the phone unrestricted so she gets peace and doesn't have to deal with the issue either. At the end of the day, your DH has to know that spending that much time on a phone isn't good for a 9 year old, so it's up to him to be strong, be the bad guy and restrict the time. The 9 year old needs to know that it's an hour a day/half an hour a day, whatever you decide, or nothing.

Rainallnight · 02/01/2026 16:33

I have a nine year old and can’t get my head around her having a smartphone at all. It should go. Particularly because you can’t possibly enforce rules in someone else’s house (which her dad would have realised if he’d thought about it for a moment).

BeardedBarley · 02/01/2026 16:32

What kind of crap parents let a 9 year old have a smart phone in the first place?

Nothing much you can do as the step
parent. They’ve created this monster.

Empress13 · 02/01/2026 16:32

You reap what you sow. He needs to step up and be a responsible parent

usedtobeaylis · 02/01/2026 16:31

TakeALookAtTheseSwatches · 02/01/2026 16:08

Her Mum asked DH to take the restrictions off.

So she probably won't be receptive to trying to reduce the use of it? Did they discuss this before the phone was given?

PrawnAgain · 02/01/2026 16:31

TakeALookAtTheseSwatches · 02/01/2026 16:26

Yeah I agree to an extent, it's affecting me and my kids though so I do think I should be allowed have some sort of opinion even if I don't get an actual day in the matter.

Of course you can have an opinion but if the parents don't act on that opinion all you can do is try and minimise the impact on you and your children. Otherwise it will drive you nuts.

nam3c4ang3 · 02/01/2026 16:30

Ffs a 9 year old with a smart phone and unrestricted access?! Who TF does that. Take it off her and get her a brick phone. Roblox is dangerous. Never mind YouTube.