Oh, Gigantic Paradox, Too Utterly Monstrous for Solution

I might be mad
The days have no end
I might be lost cause I keep missing a beginning of everything
I might be sad
I can’t get enough
I might be lost cause I am shrinking
So am I nothing or am I all?
Am I the resurrection or am I the fall?
I might be mad
I think I’m the one
I might be lost cause I keep thinking I’m nothing and everything