Narcissistic Relationships

I fell for a boy – it was some time ago
His manner seem’d pleasant, his wit was not slow.
I cared for him long, but what I did not know,
He cared for himself over all, what a blow!
And I failed to note as my tenderness grew
That the love I had found had turn’d me to a shrew.
As I look’d to his comfort, did bill and did coo,
He looked to another, and slept with him too.