Whom?

I have fallen in love with whom one's not to have
And lost the one which one has
No doubt of it, its fear
To lose the soul which makes it all clear
But whom?
Is thee that sets my heart on fire
And is right to be my lover
For thy that falls
And let's it all go
Diminishing my walls
And opening the door
Stands unknown
Between the current and old
©mimi21