My younger sister somehow twisted that logic when it came to my son. In her mind, the decorations at her daughter’s birthday party were apparently more important than whether my child could breathe.

My name is Diana. I’m thirty-seven and live in Seattle, Washington—a place where rain drifts sideways and the tall pines seem determined to survive anything. I own a small independent veterinary clinic tucked between a coffee shop and a print store. No matter how thoroughly we clean, the building always smells faintly of espresso and damp dogs. After years of working there, I’ve grown fond of that scent.

I have one child, my ten-year-old son, Ethan. He’s unusually gentle and spends his free time reading instruction manuals just because he finds them interesting. He sleeps with a lamp on every night. Once he explained why: complete darkness, he said, feels like standing alone in a huge empty room.

I understood exactly what he meant.

My younger sister, Megan, lives in a very different universe. She works as an event planner and prefers the title “experience designer.” If I’m the quiet anchor in the family, she’s the fireworks display. Her daughter Chloe is sixteen, and the rest of our relatives treat her social media life like it’s some kind of solar system with everyone else orbiting around it.

Our parents, Linda and Robert, still live in the split-level house where Megan and I grew up. My father, a retired city plumber, carries a temper that simmers quietly beneath the surface. My mother, a retired teacher, believes strongly in family traditions and online coupon codes.

They aren’t cruel people. But over time they learned something unfortunate: they could take things from me, and I rarely pushed back.

When my veterinary clinic finally started making a steady profit, my family celebrated loudly. They told friends about it. They bragged about my “successful business.”

Soon afterward, the requests began.

At first they were small favors. Could I cover a short gap in their car insurance? Could Megan temporarily use my grocery membership card while she rebuilt her credit?

Gradually the requests became bigger. My parents asked if I could route their mortgage payment through my clinic account until Dad’s pension paperwork cleared.

I kept saying yes.