Future street kid

I want to try writing a poem
But how am I supposed to do it?
Rhyme it in the end?
Silly!

Now let me just talk
There's a girl who is doomed
But she doesn't know it yet
 She thinks everything around her is perfect

And here comes the only constant thing in this world
Change
Suddenly everything change
And she is left alone with promises that she knows will never happen

Then starts to realize she is doomed
What will happen to her?
Maybe sleep in the streets
Beg for food
Or sale her body

Then she slowly walks outside under the dark sky
She thinks of what will happen to her
And then she smiles
"Who cares?Life is such a beauty..sleeping in the street is cute anyway".