Blueprints of My Heart

You do not notice all the hints
While completely ignoring what I say,
You are making my heart shatter every day,
You have totally destroyed the blueprints
Of what my heart used to be,
Please stop me if you disagree,

I feel as if you love me one day
And hate me the next,
So this is me wanting to stay,
But knowing that if I do
My life would be untrue