A constant doubt

And it's impossible to tell

How important someone was

And what you might have missed out on

And how he might have changed it all

And how you might have changed it all for him

And how he might have changed it all

And how you might have changed it all for him

Did I, did I

Did I, did I

Did I, did I

Did I, did I

Did I did I miss out on you?

Feist