Somthing

I'm everything,
but I'm nothing.
I'm no one,
but I'm something.

I'm useless,
but of need.
I'm a follower,
but i lead.

I'm gone,
but I'm here.
I'm not afraid,
but i fear.

I'm crazy,
but I'm sane.
i did it,
but not to blame.

i give up,
but i try.
i live,
but i die.