AITA for saying I could never live with my sister after she and my parents suggested she could live with me while she settles into the city?

Imagine a cozy Zoom call, a family brainstorming to ease a 23-year-old sister’s leap into a new city for her first job, her eyes bright with hope but pockets light on cash. The 26-year-old big sister, settled with her fiancé, tosses out tips for apartments, only to hear a curveball: “Why not live with you?” Parents chime in, painting a rosy picture—rent money, sisterly bonding, and a wedding fund boost. Sounds like a sitcom setup, right? But for this woman, the idea lands like a spilled bowl of cereal in her tidy life.

Dredging up memories of messy Christmases and chaotic cousin stays, she balks—her sister’s a tornado of clutter and rule-breaking! With a firm “I could never live with her again,” she digs in, but the family’s stung. Was her stand a boundary worth keeping, or a harsh snub? Let’s unpack this sibling showdown!

‘AITA for saying I could never live with my sister after she and my parents suggested she could live with me while she settles into the city?’

This tale of family ties and tangled boundaries spills a relatable mix of love and limits. Here’s the original Reddit post, serving up the full dish on this move-in mess:

This sisterly saga twists with good intentions and messy history—parents and sibling see a win-win, but our heroine’s flashing red lights over past chaos! Saying “I could never live with her” stings, yet it guards a home shared with her fiancé, where peace isn’t negotiable.

Zoom out, and it’s a classic boundary battle. A 2022 Pew Research study shows 57% of young adults lean on family for housing help, but cohabitation flops when habits clash (Source). Past moldy bowls and ignored rules signal trouble—her sister’s track record justifies the pause.

Psychologist Dr. Harriet Lerner notes, “Boundaries protect relationships; clarity prevents resentment” (Source). Dr. Lerner’s wisdom fits here—saying no shields her space and sanity, though a softer chat might’ve eased the burn. She’s not wrong to stand firm! Try this: explain calmly—past messes make co-living tough. Offer help: search listings, split a mover’s fee.

Here’s the input from the Reddit crowd:

The Reddit squad dove in with gusto, dishing support and a sprinkle of spice—here’s the tastiest takes from the crowd, served with a sly grin:

These hot bites sizzle, but do they untangle the knot? Is this a boundary win or a family fumble?

From a hopeful Zoom pitch to a firm “no way,” this sisterly standoff blends love, limits, and a whiff of old messes. Our 26-year-old heroine guards her home from her sister’s chaos, but her blunt block left family feathers ruffled. Was “I could never live with her” a savvy save of sanity, or a tad too sharp? She’s juggling loyalty and a quiet life—where’s the line? What would you do if you found yourself in a similar situation? Drop your thoughts, laughs, or clever fixes in the comments—let’s sort this roommate riddle together!