Same Girl

How do I start?
She is the girl who sits in the back
The one who doesn't talk much
Who everyone knows she is up to something
But no one says anything
Always listen to music
But no one knows which
She screams at times
To her only friend
The one she pulls away

How do I begin?
She is the girl who messes around
With all the guys in town
The one who swears she is in love
But she lies and hides
She is the girl who flirts with everyone that pass
Who sits on guys laps
She is the one you can't stand
And the one you promise your Mom
You'll never face up

If I tell you
It's the same girl
Would you believe me?
If I told you
I actually know all her secrets
If I knew 
Why she really does this?
Cause I know
How mess up she really is
And you would never guess its the same girl