I never realized we were a thing
My guess is it wasn't clear
Till what we had up and left
On that fateful day you disappeared

There's not a thing that's worth repeating
Out here now on my own
And if you don't mind me telling you something
I don't much like being all alone

Everything thing we had together
Now doesn't mean a thing to me
What really seems to matter
Is in how we used to be

There are things in life you can't control
Still, you do your best to make it through
I only wish at the time that I had known
I had a thing or two for you

...and apparently still do