My sister turned my son’s birthday into a celebration for her daughter. I watched my son quietly look down. I didn’t say a word.

Then she pulled out a second cake for her own daughter. My son was still holding one of his candles. He looked down at the ground. I didn’t yell. I didn’t argue. I simply gathered my son, the gift bags, and a few things from the table, and we left. That night, my mother texted me: “You’re still covering Jenna’s rent this month, right?” I stared at the message. Then I replied: “Rent? I thought tonight was all about Lily.” By morning, our family group chat had exploded.