This song is called "Goodbye." I feel like something's missing or something's wrong with this song, maybe you'll help me?

---

Dark clouds in the skies
Just like those in your eyes
When the world pass us by
Then I realize
I can't say goodbye

Everything I've ever known
Underneath my phone
Fed up with your lie
You get me too damn high
And when I come down
And when I am sound
You won't be there
I won't be cared

Tired of trying
And pretending
Lying and crying
Playing around
Waiting to be found
I don't give a shit
I won't have a fit
We're so full of it

I can't hurt like that
I know that for a fact
I already made a pact
I know what I lack
The pain I can't stand
I'd never understand
You don't comprehend
My reasons apprehend

Clear skies in my eyes
So tired of all your lies
I can't stand being high
I won't cry when you die
I've finally said goodbye