Who am I?

Who am I to be here?
Apparently a waste of air
Watching you so closely
But to you i'm not even there.

Invisible in the corner,
I know a lot more shit than you
About yourself, who you like,
(Yeah, I know that too.)

See, everyone thinks they know me
The girl with not much to say
Who sits around,
Quiet as a mouse,
Wishing to see a better day.

But I'm not who you think I am
Little emo kid?
That's just not me.
Watch me with some of my friends around
And you'll be surprised
By what you see.

I have hopes, dreams, wishes
Ambitions, too.
I'm just like you, or him, or her.
But I was given the un-fair need
To keep my thoughts quiet,
Locked away in my head
Never saying a word,
But watching you constantly.

And you know what hurts the most?
When i've sat next to you THE ENTIRE YEAR
And you still have the never to say
"Who's sam? Oh you're in our class?"

Don't give me that shit
I'm sick and tired of it all.
Little emo kid?
That's just not me.