You'll Never Forget

I sit down with good in me
But leave with a disease
You turned me away with glee
You've hurt me, why, tell me please

You always cause pain
Making conflict and harm
You selfishness is plain
You kill without being armed

One day, no one will chase you
And you'll be alone
I say this because it is true
So don't sob and moan

You may write me off now
But later you'll regret
And you'll fight and howl
But you'll never forget