AITAH for kicking out my gf’s sister and her kids out of my flat after my gf gave her the keys

The original poster (OP) was unexpectedly called back home from a two-week work trip after only four days due to a scheduling change. Upon arriving at his apartment early in the morning, the OP was shocked to find his girlfriend’s sister, her husband, and their children occupying his space without his prior knowledge.

The situation escalated when the OP learned his girlfriend had given permission for her entire family to stay in his apartment for the remainder of his intended absence, purely for their vacation. After a heated confrontation where the family refused to leave immediately, and discovering that his private medical prescriptions had been disturbed and medication potentially taken, the OP demanded they vacate. This action has resulted in severe backlash from his girlfriend and both sides of their families, leaving the OP questioning his response and seeking external judgment.

AITAH for kicking out my gf's sister and her kids out of my flat after my gf gave her the keys

My long term gf has my apartment keys, as I have hers. Only unspoken until now but always respected rule was, if you need to go to the other place, just send a text “Hey going to your place”.

Doesn’t matter if the other is at home or even responds. Just simply to tell the other you will be at their place.

I was supposed to be away 700km from home for 2 weeks for work related stuff, but 4 days in and our instructor got into an accident. Work tried to find another one, but no such luck on very short notice.

They decided at like 10pm to get us the 1st flight home the next day at like 6am, pay us the overtime and the next day at home, then resume our normal work schedule.

So I get home the next day at like 9am, sent a text to my gf to tell her I am back. Getting to my door, I am very confused hearing children screaming inside since none of the people who have my keys have low kids like that (my brother and my gf).

I thought I got squatters or something. Opening the door and I see my gf’s sister’s kid running around after a shower, putting water everywhere. Plates of half finished ravioli on my living room ground.

Their suitcases opened in the entrance.

I get inside and see the husband on my couch trying to hook up my PS2(that he must have digged out in my storage room). Getting into a verbal argument with him trying to understand why the fuck they are here.

Said my gf told them they could get my flat for 2 weeks while I was gone (they wanted to visit the city for a bit, go to the beach). My gf sent me a text while i was arguing, telling me “oh ok, btw my sis fam’ is at your flat”

I admit I blew up on him and the sis who left my bedroom in the meantime. Told them to leave immediately. They argued quite a bit, my gf called her sis, then sis put up the speaker so we could all hear, and she said I was embarrassing her, that she told them they could use my place for a while.

I threatened to call the police, also asked my brothers to come.

They left while cursing me to their children, telling that holidays are over because the mean little sister’s boyfriend cast us out.

I have now all of my gf family on my back, and even some of my own family, saying i could have stayed with at my gf so the kids could have some vacations…

Also. They have read my doctor prescription papers(I put them in a specific order, and it was not the same), and obviously took some of my prescribed meds (opened a box of benzodiazepine…).

AITAH for making them leave?

We pretty much stopped talking about anything else with my gf. I feel like i am being gaslighted. I would never invite people to her apartment like that, especially without telling her.

It seems so disrespectful. Am I going insane?

Here’s how people reacted:

cecebebe

I have access to my long-term boyfriend’s house, and can come and go whenever I like. I actually go there to eat lunch several times a week, when he’s a work, since he lives close to my office. (I regularly buy groceries for his house, because I’m not a mooch. We try to be equitable with one another.) I’ve stayed there when he was out of town a few times.

I would NEVER allow someone to stay there without me being present and without his approval. On the days I go there to eat lunch, I text him if a friend/coworker is going to be with me BEFORE we go, so that he can approve or disprove them coming to his house. I know he would not care if it’s my kids or my core friend group comes there with me, but IT’S HIS HOUSE, not mine. Its called respect for one another.

(I do take his dog out to play when I go there for lunch, so it’s a win-win-win situation for me, him, and for the pupper.)

Your (hopefully now ex-) gf treats you and your home very disrespectfully.

MegsyMegsy321

She let people into your flat without telling you. If she’s embarrassed, it’s because she’s an idiot. And for what? So they could go on vacation? They weren’t destitute, they literally just didn’t want to pay for a vacation.

I would honestly break up with her, and if anyone else gives you grief over this. Tell them to make a copy of their house keys so you can give it to some rando without telling them. Oh, and if you haven’t mentioned the missing meds, I would suggest doing so. Idk what the legal case is if they stole a few pills, but there’s no way that doesn’t count as stealing.

NTA

Negative-Cat7268

I am almost rendered speechless by this one. You are, in NO WAY SHAPE OR FORM, the AH. There are so many things wrong with this. You need to dump that gf of yours for starters, this will just get worse as time goes on.

Kids can be so destructive, and they were running around spraying water everywhere? With half- eaten plates of food in the FLOOR?! Plus it was so kind of the husband to dig through your closet to drag out your PS2, who knows how much they nosed through your personal belongings?

Don’t even get me started on your prescriptions.

NTA

VampiresKitten

Your gf never should have let them stay at your place without asking you first. She should have let them stay at HER PLACE and asked you if she could stay at yours while her family stays at hers..

Like who TF does that?!!! I would have broken up with her ass immediately. This wasn’t just a “forgot to ask situation” this was a total sneak behind your back and try to hide the evidence before you got home situation.

InternationalEgg2397

You must file a police report immediately re the stolen medication which is a controlled substance. You will be unable to renew/refill your prescription when needed, unless you report the theft of the missing pills. I would also consider a possible trespassing charge also. Change your locks. Dump the GF. You deserve respect.
lostinhunger

NTA – how can you be so full of yourself that you do something like this. Not only did you give away someones house without asking them, and then you tried to defend your actions.

What a load of BS. And now as if anyone is defending her or her families actions.

PowerfulCurves

NTA. I would end the relationship over this. I can’t even imagine experiencing this kind of violation. Anyone that says you’re overreacting or an arse has something wrong with them and shouldn’t be in your life. What an absolutely awful thing to do to someone
Emerald_boots

Fuck them.

Never give her the keys ever again

If they needed the place for an emergency maybe, or something useful nit a freaking vacation place.

And wven then treat it treat it with respect.

I would.be.more careful withnthe gf from.now on

Bobert891201

NTA. The lack of consent is the issue, it seems like she didn’t have any intention of telling you? Or meant to tell you and forgot?

It feels like a violation of your privacy, for them to just be going through your stuff like that.

FunBranch147

NTA. Are they poor? They can’t afford a hotel or motel to stay in that they have to live in someone’s else’s house and not even tell them?? That’s is beyond disrespectful, its disgusting. Maybe they are not human or from this world.
Possible_Tie_2110

NTA. This is a dumpable offence. It must be a shock to learn the kind of gf your person is but better now than never. I’m sure she had good qualities, but she steamrolled you over this what else would have been in future?
KombuchaBot

Dump her FFS.

Tell your family that her druggie BIL and sister went through your stuff and stole your prescription meds as well as turning your flat into a tip.

Then tell them all to fuck off.

RedHolly

They stole from you, how in the hell could you be the AH. You should contact the cops and let them know in case the drugs they stole end up getting traced back to you
RecommendationOne542

NTA but id get my keys back and start calling her my exGf. The real question is how many times her friends or family have used your place when you are not there.
PaleAffect7614

They invaded your space, went through all of your shit, motherfxker I would be so upset. Excuse me but screw your gf, zero fcking respect for your home.
fanterence

NTA. Why hasn’t she proposed to lend her flat and go to yours ? Maybe she knew the potential mess that could happen and didn’t want it at her own place
BlueLanternKitty

“But I said they could stay there.”

Honey, you can’t give someone permission to stay at a place that isn’t yours. What the ever-loving fuck?

Technical-Matter-353

Fuck all the muha fucks get a restraining order on the Soon to be Ex girlfriend and file a police report for anything and everything missing
2ndcupofcoffee

Why didn’t she give her family her place and she stay at yours? Will you be rekeying your locks soon and not giving out any keys?
FHTFBA

NTA

They came into your place without your permission, made a huge mess, and stole your medication! They all owe you an apology!

SwtSub

Uh yeah that gf would be history. SHE has the right to go to your place not her sis and her fam
youmustb3jokn

Nta. She was. And her family and anyone who thinks what she did or they did is ok.
Personal_Goat1035

NTA Dump her immediately, if she does this now do you really wanna marry her?
bastetandisis9

What else is she doing behind your back when she thinks you won’t find out??
snvoigt

Make sure your girlfriend didn’t make a copy of your key and then dump her.
indifferent69

Get rid of the girlfriend and her entire family . They have no boundaries
CarcosaDweller

It’s honestly insane that you haven’t called the police.
steelsey1983

If I was you that relationship would be over instantly!
Maleficent-Flow2828

This one is wild. Dump that gf yesterday she’s insane
kiwifulla64

Bro fuck that. I would have detonated on them. NTA.
BilottaB

It’s HER family! Why didn’t they stay with HER!?
DisasterBusiness6920

NTAH you still should have called the police!!
Electronic-Buy-1786

Please tell us all that she’s now an ex gf
legendoflisa

Call the police if they stole your meds

Conclusion

The core conflict centers on the OP’s right to privacy and control over his personal residence versus the girlfriend’s assumption that she could grant indefinite access to her family without consulting him first. The OP’s strong emotional reaction was triggered not only by the uninvited guests but also by the severe breach of trust involving his private medical supplies.

The debate lies between respecting personal boundaries, especially regarding one’s home and private documents, and accommodating family needs or maintaining relationship peace. Readers must weigh whether the OP’s immediate, forceful removal of the guests was justified given the invasion of privacy, or if a less confrontational approach was necessary to manage the relationship fallout.

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