Seven years after our divorce, I went to my ex-wife’s house on Christmas Eve to apologize. But when she opened the door, a little boy appeared behind her with eyes that looked exactly like mine.

I stood near the kitchen counter with a mug of black coffee. Across the island, Jessi quietly sliced apples for Leo.

The simple domestic rhythm felt like a room from which I had been locked out for years: familiar, painful, and unexpectedly warm.

Leo lifted two blue bricks.

“Ivan, can you help me build this tower? Mom says it keeps falling because the bottom is too thin.”

I set down my mug and knelt beside him.

“Your mom is right.”

I picked up a wide green baseplate.

“If you want