I told you so

Suppose I called you up tonight and told you that I loved you
And suppose I said "I wanna come back home".
And suppose I cried and said "I think I finally learned my lesson"
And I'm tired a-spendin' all my time alone.

If I told you that I realised you're all I ever wanted
And it's killin' me to be so far away.
Would you tell me that you loved me too and would we cry together?
Or would you simply laugh at me and say:

"I told you so, oh I told you so
I told you some day you come crawling back and asking me to take you in
I told you so, but you had to go
Now I found somebody new and you will never break my heart in two again".