Protected no longer

You broke through
Dismantled my armor
Built and reinforced
So long ago
I was safe

You said I didn't need it
You would be my shield
No one would hurt me
You'd see to that

Now you're tired
Don't want the post anymore
What am I to do
My armor is gone
Shielding too

Left to face it all alone
You ask what's wrong
How am I to answer
You are here
Yet I stand alone