I heard this song today. It is from a long time ago. It is not a person that he is singing about. He is singing about New York City.
"Everything I love is locked inside her,
Everything I thought I'd ever need.
My heart keeps crying, you gotta hold on a little bit longer.
But my head is sure, that it's time to leave."
Evidently New York City made it through the 70s but I wonder if it is finally the end of the line?