Something's Definitley Wrong

I say that I'm fine,
But I'm telling a lie,
I then turn around,
And I start to cry.

I want to be alone,
When I am around here,
Losing my best friend,
Is my world's worst fear.

She says she's always there,
But I feel like she's gone,
I know it isn't like that,
But these feeling are so strong.

I love being with my friends,
They make me laugh a lot,
But when I get home,
Talk with her I just cannot.

I had a great day,
And then I came home,
I shouted and yelled:
"JUST LEAVE ME ALONE"

I don't know what's the matter,
I used to be so strong,
I don't know what's the matter,
But Something's Definitley Wrong!!

*please comment thanks so much*