Bittersweet Poetry of A Disappearing Heart

I am fed up with those who don't know.
All the lies and the so-called promises
Not even completely whole
But I surely don't need anyone to tell me that

I have been through a lot
To know and recognize those lies
I continue to fade into the background
Like I don't matter as my heart dies

I walk around seeing how
A man can continue to lie and deceive
Some even start believing
Though my generosity gets the best of me

I, on the other hand
Leaving it to what I know
My heart continues to disappear
Until there is nothing left to possibly share.