Try

I know how it feels like

to fill your heart with emotions
until it's full to bursting.
I've had my own share of
infatuations and wishful thinkings.
But it's only with you that I've learned
what these emotions truly mean.
You wanted everything of me.
You not only asked, you demanded.
Even this dark side that 
I kept buried underneath,
out of your view.
You forced it and dragged it out 
into the surface.
You stirred all of the remaining light
I've been trying to hold on to
with all of these shadows that has been
haunting me.
And in turn, 
making me into one of your
marbled creations.
You made me want to try to believe
that what we have is worth waiting for.