Brautigan-esque

In case of Fire-Break glass

I stand,pointless.
I walk, aimless.
Dying embers of a cigarette,
They burn, endless.
I observe.
A fire alarm.Says:
"In case of Fire - Break Glass!"
There's a fire in my heart,
That needs dousing
I sit down, musing.
What would I have to break?
A heart? Mine?