undo in poetry

control-z
undo

there are the times
on your laptop
when you go to "paste"
and you find some old love-letter unsent
on your computer's clipboard
accidentally cut and saved
instead of erased

and you know that when you wrote it
you really meant it
so you ask yourself again
should I have sent it?

should I have sent it?
should I have sent it?

that control-Z
it undoes me
sometimes