The first verse is:
Well, you just slammed the door in my faceThat last line ("true love never runs smooth") is a near quote of a line from Shakespeare's A Midsummer Night's Dream. In the first act, Lysander says, "The course of true love never did run smooth" (I.i.134).
Well, that ain't any disgrace
It's a natural thing to do
Because true love never runs smooth