Here's why I don't like it.  The song isn't anything new, she sings it pretty well. The video is all about her (where are these other people she sings about?)and the lyrics reflect a similar egotism.  She assumes the guy wants her, assumes she's a better choice for him than the one he already picked, and assumes that we are somehow going to side with her if she's framed in close up with religious iconography behind her.