“I didn't know, I didn't know, I didn't know.”
“Wish I didn't know now what I didn't know then.”
“I didn't know," he whispered. "I didn't know I could love you so much.”
“I didn't know what I was. I didn't have a noun.”
“I didn't know that other people thought things about me. I didn't know that they looked.”
“I didn't know what to do, and as usual, when I didn't know what to do, I did nothing.”