I can't help you

I learn to give
All that I show
And then some more
Because that's all I know

I lose everyone I love
Accidental or not
They get tired of me
And all that I've fought

So I'm left alone
Hearing whispers or sad calls
Some need my help
But I'm lost in the walls

Little do they know
My so called "friends"
That when they upset me
No one wins