“Not "I'm sorry,Ericka," or "I suck," or "I lost all the feeling in my fingers and couldn't dial a telephone." Nothing!I can't believe what I'm hearing.In fact, I can't believe what I'm not hearing.”

“I can't believe I just heard the last words I'll ever hear from Hannah Baker."I'm sorry." Once again, those were the words. And now, anytime someone says I'm sorry, I'm going to think of her.”

“I'm sorry for calling you so early, but this couldn't wait. I can't go to dinner with you on Wednesday.""I can't see you at all actually.""I'm...pretty sure I'm in love with Travis.”

“Els, I don't even know where to start. I'm so sorry. God, I'm so sorry.""Adam - ""I can't lose you, Els. I can't believe I fucked up like this but you have to forgive me. I can't lose you.”

“I can't change what's happened to me in my life, or make what's not occurred take place. But I can't say I like it, or accept it, or believe it's for the best. I don't and never shall, not even if I'm damned for it.”

“I can't even hear what I'm thinking most of the time. My brain's noisy.”