Only What They See

The pain I feel, nobody will ever know
They only see, whatever I let show
I look at them, with a smile on my face
They never know, I'm in a fucked up place
Thoughts in my head,twist the world apart
I want it to end, and again it will start
I don't bother people, I leave them be
Nobody will know, what all this did to me
So now I'm left, with me and nobody else
Maybe it's better,  if I'm just by myself