Do you know how big my love is?

Do you know how much I love you?
Because I don't.
It's gotten way out of sight - like a balloon
with a slipped string, except as it rose
in the air, it did not shrink but expanded to fill the sky.
And now all there is all this bright, cheery red
filling the whole sky, with white, fluffy clouds
scudding along under it. It looks
quite alarming. But that's my love
for you.