Goodbye Hello

Goodbye.
Hello?
Have you returned?
Oh no! That won't do!
Goodbye.
It was Goodbye.
So no hello--
For you.
My door,
Will remain shut,
The handle will not turn.
No.
It will not open,
If hello is what---
You yearn.
If I open the door--
slightly.
Do not raise your head.
I still remember--
Once,
You wanted Goodbye instead.