Ode to a narcissist?

Im sure everyone has heard this song (or most of us), did you all think how this sounds exactly like a "love" song written about a narcissist? She claims it was just about an ex who she was really happy with.

It creeps me out. She also looks like shes looking into the mirror the whole video, which makes her look like a narcissist. Strange.

Beautiful voice though.

http://www.youtube.com/watch?v=HO1OV5B_JDw&feature=related

(I hope its okay to post external links)