I'm a monster

I should never smile,
Nor listen to my heart.
It is then and and only then,
That my problems do start.
They tell me I'm a monster,
One who should never know joy.
That I will never be their man,
But some stupid boy.
That is if I'm human at all,
Or so they tell me so.
That I have no heart, or even a human's soul.
So leave me in my agony,
tears running down my face.
Knowing that you taught a vile fiend,
What is his true and proper place.
So hurt me with your lies,
And push me away.
Into the dark of night and never the light of day.