Imagine living in a crowded house with your spouse, your brother-in-law, your sister-in-law, and her three kids. Sounds chaotic, right? Well, that’s exactly the situation one man found himself in. After years of being childfree and enjoying a peaceful life with his wife, their home has turned into a family refuge. The husband has now given his wife a shocking ultimatum: either her sister and the kids leave, or he will. Let’s dive into this dramatic story.
Childfree Couple’s Life Takes a Turn

Brother-in-Law Moves In

A New Housemate Shines ✨

Sister-in-Law Arrives with Kids

Crowded House

Frustration Builds

The Ultimatum

Wife’s Defense ️

A Sudden Realization

A Tough Decision Looms ⏳

Husband Stands Firm on Ultimatum
This husband is at his wit’s end with his sister-in-law and her kids living in their already crowded home. He’s given his wife a tough ultimatum: either her sister and the kids leave, or he will. The wife, feeling protective of her family, is now caught in the middle. Will she choose her sister or her husband? Let’s explore some top responses from the internet to this intense situation.
NTA. Commenter shares personal experience and advises therapy for wife.

NTA. A reasonable solution rejected. Divorce on the horizon?

Support for brother’s sobriety, concern for SIL’s impact.

Setting boundaries is important. Also, reconsider cosigning for BIL

NTA sets boundaries for enabling wife’s sister, suggests helping BIL.

Cheating SIL kidnaps kids, prevents father from seeing them. Enabling not ok.

OP is NTA for treating BIL differently. Wife enabling SIL’s behavior

NTA stands firm on ultimatum, frustrated with spouse’s disregard.

NTA for giving ultimatum to protect BIL’s accomplishments
![Image credit: [deleted] | [deleted]](https://static.diply.com/ffa626ca-0490-4b58-b4ed-cfdbcc6d8b23.png)
NTA. BIL working hard to heal, SIL not. 3 months enough?
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NTA’s comparison of apples and train tracks is spot on!

Commenter calls out sister-in-law’s behavior, defends husband.

NTA commenter sympathizes with the poster’s situation and offers advice.

NTA. Rewarding bad behavior never ends well. Good luck!

Wife prioritizes sister’s happiness over marriage despite counseling ♂️

SIL needs therapy and wife needs to set boundaries. NTA

User calls out wife’s emotional blackmail and abusive behavior

NTA offers helpful advice on credit score recovery

Man seeks advice on ultimatum to wife over sister-in-law’s stay

NTA husband refuses to support cheating SIL, wife enabling behavior
![Image credit: [deleted] | [deleted]](https://static.diply.com/ded16a1f-9535-435d-8e44-e8ed842365a6.png)
SIL is wife’s favorite ♂️ but enabling isn’t helping

Setting boundaries with SIL while being NTA. ♂️

NTA stands firm against lazy sister-in-law with kids

Setting boundaries: NTA comment sparks no replies

Supportive comment gets straight to the point

Commenter defends OP and speculates on marital issues

Choose your freedom and cut the cord

Stick to your words for peace at home
![Image credit: [deleted] | [deleted]](https://static.diply.com/58466bf3-e76c-4699-8f90-af672ec44f0c.png)
Commenter suggests therapy for wife to break enabling cycle , advises against ultimatum

Set a deadline for SIL to move out, avoid excuses

SIL’s struggles with depression and alcoholism – NAH or not?

NTA stands firm on not having in-laws over

Commenter is not the a**hole in this situation

Setting boundaries with in-laws, NTA stands their ground

Commenter is not the a**hole in this situation

Engaging solution proposed for SIL’s therapy and relationship with wife

Managing in-laws can be tough ♀️, NTA gives ultimatum

Support for not wanting sister-in-law’s stay due to sobriety concerns

Spouse ultimatum: family or marriage? NTA

NTA: SIL taking advantage without giving back. Kids wasting resources

Picking favorites as houseguests: acceptable or rude? NTA

Man seeks advice on sister-in-law’s stay, gets called names. NTA.
![Image credit: [deleted] | [deleted]](https://static.diply.com/06657c6f-dae0-49b8-9fb1-59cae583e4a5.png)
NTA gives ultimatum to wife over sister-in-law’s stay

Setting boundaries with relatives

NTA. Suggests fair ultimatum for SIL’s stay.

Supportive comment receives no replies.

Dealing with nightmare in-laws #NTA

BIL stands up to SIL’s behavior, brother making progress

NTA stands up for themselves and questions unfair comparison

Sibling codependency vs devotion. NTA for setting boundaries

Sibling favoritism? NTA gave brother-in-law support, sister-in-law discomfort.

Stand your ground!
![Image credit: [deleted] | [deleted]](https://static.diply.com/1cf427ae-376a-4b89-a77a-91a91d1c3ccc.png)
Commenter suggests 30-day ultimatum for drunk SIL’s kids’ safety

Commenter defends OP’s ultimatum, calls out SIL’s behavior

Putting marriage before sister’s needs. NTA
![Image credit: [deleted] | [deleted]](https://static.diply.com/772cc3c2-0283-4d25-9f86-a97085d61d30.png)
Single guy vs. mom with kids? NTA made the call
![Image credit: [deleted] | [deleted]](https://static.diply.com/5b1e99cc-a4f8-458e-8ecb-3ce492cc9c0f.png)
Commenter is not the a**hole in this situation

NTA suggests finding a way out for SIL, wife enabling.
![Image credit: [deleted] | [deleted]](https://static.diply.com/c791bac9-a8b6-4b59-8285-835337b46e61.png)
NTA defends decision to not want extra responsibility

Setting boundaries is important for everyone involved. Consider therapy together.

When your wife values her sister more than you…

Commenter sympathizes with OP but thinks 6 months is too long

Enforcing boundaries is important!

NTA commenter defends wife’s brother, calls out favoritism

Commenter thinks both sides are at fault, suggests more empathy.

Reasonable to ask for end date, hold SIL to same standard.

NTA suggests finding new living arrangements for SIL and self

Commenter calls out sister-in-law’s infidelity and wife’s delusion.
![Image credit: [deleted] | [deleted]](https://static.diply.com/88eecb8e-c579-4348-b441-9ceead555ea3.png)
SIL’s drinking puts BIL’s sobriety at risk. NTA.

Man questions whether sister-in-law is being abused by her husband.

SIL had an affair, NTA gives ultimatum. Is he right?
![Image credit: [deleted] | [deleted]](https://static.diply.com/9a4fccf4-9e4f-4bf1-bc73-8fde1c860982.png)
Hopeful NTA comment sparks concern for marriage

Encouraging NTA comment calling out wife’s enabling behavior

NTA. Bil made positive changes, SIL not. Wife needs perspective.

NTA gives ultimatum to SIL, kids stay with father

Stand your ground! NTA

NTA suggests SIL leave, but BIL can parent the kids better.
