Her wait is over

She knew there was someone outside the door,
Her hand was on the door knob,
Something stopped her from opening it.
She closed her eyes,
rested both her hands on the door,
There was complete silence on the other side,
Still she sensed someone's presence,
She couldn't hear anything,
Except her own heart beats.
She was waiting for the knock,
Why is she waiting?
She was sure someone's out there,
Ever felt that feeling?
She couldn't wait anymore,
She snapped open her eyes,
Turned around the door knob,
Looked straight into it's eyes, and said
"Hey there, Opportunity!
Why didn't you knock?"
With it's classic wicked grin said,
"Sometimes you need to find me,
and pull me inside"