No one came to my graduation. Three days later, my mom wrote to me: “I need $2,100 for your sister’s quinceañera.” I sent her $1 with the note “Congratulations”—and changed my door lock. The next morning, the police knocked on my door.

But suddenly, there were three loud knocks on the door.

Not the shy tap of the neighbor next door. Not the distracted sound of a delivery person. Authoritative knocks.

I stood frozen in the middle of the kitchen, my coffee mug halfway between the counter and my mouth. The clean silence I had only just begun to recognize as mine was shattered instantly, and with it came that old feeling—the sensation of being about to have to justify my own existence.