AITA for asking my sister and BIL to move out after three years of supporting them after family tragedy?

In a quiet suburban home, the walls seemed to hold years of unspoken sorrow. Three years ago, a man opened his doors to his sister and her husband, shattered by the loss of their three young children in a devastating car accident. His three-bedroom house became their refuge, a place to grieve together. But as his own life sparked with new love and an engagement, the weight of their prolonged stay began to strain his dreams. Readers are drawn into this delicate tangle of loyalty and personal needs, wondering: when does compassion give way to reclaiming your own life?

The story unfolds like a bittersweet family reunion, where love clashes with frustration. His sister’s refusal to seek therapy and her dependence on him have frayed his patience, while his fiancé’s growing irritation adds urgency. This tale invites us to ponder the messy balance of family ties and self-care.

‘AITA for asking my sister and BIL to move out after three years of supporting them after family tragedy?’

About 3 years ago, my sister and her husband lost their three young children in a really bad car accident. My sister barely survived but pulled through. They had two daughters who were 8 and 6 and a 3 year old son. I won’t go into specifics surrounding the accident or their deaths because it’s quite frankly horrific.

My sister and I are 10 months apart and have always been extremely close. At the time of my nieces and nephews deaths, I was living alone in a 3 bedroom home and offered for them to live with me. They were both, understandably, too unable to function to go back to work and we all needed each other.

I didn’t want them to have to worry about money or losing their home after what had happened. I’ve supported them emotionally and financially pretty much ever since it happened. They both refuse to go to therapy, and still both aren’t working. I have a good job, but it’s not an easily manageable thing, and I really didn’t expect it to go on so long.

About a year and a half ago, I met my current fiancé. We clicked immediately and got engaged six months later. We’re due to get married next October. I’ve been trying to drop hints to my sister about wanting my house back to myself to live in with my fiancé but she’s not picked up on it.

My fiancé has grown increasingly frustrated with me, saying I’m very obviously being taken advantage of. Last weekend, I straight up told my sister I needed to talk to her, and told her that I wanted my house back and to live with my partner alone before getting married and starting to have children.

She got upset and went running to our mom, who called me an a**hole for not considering how my sister would feel about that. It hasn’t been mentioned since, but both my sister and BIL are hardly talking to me. AITA?

UPDATE : Thank you all for the comments and messages I’ve received over the last day, they’ve really been appreciated. I had a talk with my sister last night and it began the usual way, with her avoiding the situation. I told her if she left and wasn’t able to have an adult conversation I’d be forced to either take legal action or sell the house, both empty threats but it worked.

She broke down, told me she knew she needed help but didn’t want to accept it and that she’d be willing to go even if her husband doesn’t. I haven’t talked to her much about leaving but her admitting she needs help is a huge step so I’m not going to push for more just yet. Thank you for all your help :)

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Supporting family through grief can feel like carrying a fragile heirloom—precious but heavy. The OP’s dilemma, balancing his sister’s loss with his own future, is a stark reminder of the need for boundaries. Dr. Pauline Boss, an expert on ambiguous loss, writes in Family Process (2022), “Grief doesn’t have a deadline, but enabling prolonged dependence can stall healing” . The OP’s three years of support show immense compassion, yet their sister’s inaction risks co-dependency.

The conflict pits the OP’s generosity against their sister’s stagnation. Her emotional outburst and the mother’s criticism suggest a family avoiding tough realities. A 2021 National Alliance on Mental Illness report notes that 1 in 5 bereaved individuals struggles with prolonged grief, often needing professional help . The sister’s resistance to therapy and the silent treatment reflect fear of moving forward, while the fiancé’s frustration highlights a valid need for space.

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This story reflects broader issues of enabling versus empowering loved ones. The OP’s gentle hints failed, likely because grief clouds clarity. Their recent push for therapy, as updated, is a step forward. Solutions include setting a clear move-out timeline and connecting them to free grief counseling, available in many U.S. counties . This balances empathy with progress.

Check out how the community responded:

The Reddit squad jumped in with a fiery mix of cheers and shade, dishing out raw takes on the OP’s saga. From praising his patience to calling out the sister’s silent sulking, here’s the community’s unfiltered vibe:

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NUT-me-SHELL − NTA. Three years is long enough. If they still aren’t ready to go out on their own, your mother can take them in.

[Reddit User] − NTA What are their plans for the future besides to mooch off of you? It's been 3 years. It's completely fair for you to ask them what their plans are. Yes they went through something horrible, but you have been incredibly accommodating and have given them lots of time to heal. Giving you silent treatment in your own home is unacceptable.

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indignant-loris − I’ve been trying to drop hints ... but she’s not picked up on it. Oh, she has. She's just ignoring them.. my sister and BIL are hardly talking to me Unacceptable when they are mooching off you. Your mother can take them if she's so concerned. They should have offered to leave when you got serious with your fiancé. Of course you want to live alone with him. NTA

SteakMenu − NTA if your mother is so concerned with your sisters feelings she can let them stay there

ahender8 − NTA. and furthermore they will likely never break out of this cycle unless they are forced to in the long run this will be much better for them. (maybe have a talk with your mom so she understands more clearly and doesn't become their next roommate)

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MayorCharlesCoulon − NTA. They have suffered an unspeakable tragedy that will never leave them. Find a therapist for them to go to together and apart, many US counties have free mental health services for those without insurance or money. It might take some work, just keep calling the number until you get a response from a person.

Explain the situation and make an appointment. Tell them both you made the appointment and you are taking them. I have done this with a few people who were so depressed they couldn’t summon the energy to navigate the system but when approached with the actual appointment being made, followed up.

Take them to the appointment and when they are done make sure they set up a follow-up and if not, do it for them. Get your mom on board, in these cases, any action is a step in the right direction. They are suffering still but continuing to hide away and immersing themselves in grief for years will never bring them peace.

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Working through grief is torture and theirs is unimaginable but they (unfortunately probably in their minds) did not die with their children and burying themselves will not ease their pain. Like I said, get online and ask around if your area for therapists specializing in grief counseling.

Make the appointment and give them an ultimatum that if they don’t go, they have to move out immediately. Tell them if they go, they can stay until (pick a date). In the meantime, start finding alternative living arrangements for them.

Can your mom let them move in, are there church friends with a space they could “rent” for 6 months until they get in their feet? What did they do before the accident? Look around for similar jobs and give them a list.

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I think they are o**rwhelmed by the idea of moving on and all the details so you are probably going to have to do the groundwork and push them a little to move forward. Get your mom and any family and friends to take a role in the planning. It takes a village for a lot of things and this is one of them. You’re a wonderful sister, good luck!

Megmca − NTA. You can’t stop your entire life for them. Are you supposed to never marry, never have children and just take care of them for the rest of their lives? I guarantee that if they don’t get counseling asap there’s going to be massive drama the first time you get pregnant.

Tiredmum82 − NTA is your mums door wide open for them??

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SereneGoldfish − NTA can't understand why they'd not want their own space tbh. I'm curious as to how long they thought this arrangement was going to last. Did they envisage you putting your life on hold forever?

Would they try to tell you it's insensitive to 'thrust your own kids in their faces'? You've done far more for them than anyone else in the family. They can go stay with your mum if she feels that strongly about giving them board and lodging

nikokazini − NTA. If your mom is so offended she should take them in. Also if you can, please encourage them to get grief counselling

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These Redditors backed the OP, urging boundaries while suggesting Mom step up if she’s so vocal. Some saw the sister’s inaction as mooching; others pushed for therapy. But do these spicy takes capture the full picture, or are they just stirring the pot? This family drama has everyone talking.

This story is a raw reminder that grief can bind families yet test their limits. The OP’s courage in addressing his sister, paired with her tentative move toward therapy, sparks hope for healing. Still, the clash with his fiancé and mother shows how hard it is to juggle everyone’s needs. If you were caught between supporting family and building your own future, how would you handle it? Drop your thoughts and experiences in the comments—let’s keep this heartfelt convo going!

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