I know depression

I know what its like
i know how it feels
i know what to do
i know how to deal

i know things go wrong
i know to stay strong
i know not to let it win
i know the good things life can bring

i don't know too much
but i know what i know
and when depression comes
it comes in one big blow

i know how to help
i know what to show
please oh please
just don't let go

i told you once
i told twice
there truly is more to life
so put away your knife