Lyrics:

Who do I think I am
What made me think that I could live without her who do I think I am
What made me think that she couldn't forget me who do I think I am
Why did I tell myself I was her one and only
I should have realized and end up alone and lonely
What made me think that she couldn't find another who do I think I am
( piano )
Why did I tell myself...
Who do I think I am