Drifting Slipper

A slipper
gently flows down
the river
like a paper boat

As I stand in the middle
of the river
with water above my knees
the slipper drifts towards me

Worried that it might
slip through the currents—
I carefully hold it
as if I've rescued
something delicate

This memory keeps
returning
year after year
as if trying to say something