He never realized

She remembers everything,
When they were best friends,
They'd tell each other anything,
They promised 'til the end.
She couldn't figure it out,
But she was falling in love,
She decided to speak up,
And that's when she changed it all.
He turned cold,
He didn't talk to her anymore,
He didn't even turn around,
When she called out,"hello!".
It was a nightmare for him,
And a sadness for her,
Until one day,
She left it all.
...And he never realized,the glee in her eyes.