Poem: I'm here

When I'm not here
I'm often there
Which is anywhere
That's not here.
I'm there
But not all there.
I have to be
A little here
To be there
And a little there
To be here.
Being here
Or being there
Is not being everywhere.
When you go anywhere
You leave a little bit behind,
Shedding pieces
Here there and everywhere.
If you're not here
And you're not there
You are somewhere
Neither here nor there
And somewhere
Could be anywhere
But can't be
Everywhere.

I saw a bear.
Where? Over there.
---o0o---