How Did it Happen?

Happy
Excited about life
So full of dreams
Wishes and hope
Completly believing
The dreams would come ture
Then everything changed
And my dreams
Began to fade
And I began to lose hope

Depressed
Hating all about life
So full of pain
Alone and frightened
In complete disbelief
That dreams could
Really come true
Then everything gets worse
As my mind overflows
With thoughts

Angry
Frustrated with life
So full of misery
Empty and hopeless
It'd be unrealistic
To think life could get better
I don't believe it's possible
And I have no idea
How I got to this point
I'm lost, but how did that happen