What I really want to say is, "You're delusional!"

I don’t know what else to say other than, "she's dumb."
Are you serious? How selfish are you? How psychotic? How utterly idiotic are your decisions? How careless are you thoughts? How hurtful are you words? And how much fear do you strike in others' hearts because of your instability? You’re dangerous and you're deranged. You’re brash and hysterical, and I DON'T mean funny.