So am I.

[She makes a strange noise that might be choked laughter.]

But good God, what did I think would happen? I know her better than anyone. [Including Joker, in her opinion, because he only saw her weaknesses; if he ever glimpsed her potential, he ignored it.] As if she would have chosen me over him. As if she would have chosen herself over him.

[She's practically talking to herself now. It's the first sign of madness, Ivy.]