Which detail from Passage a best uses irony to show the narrator's point of view?

"I found her untiring optimism to be exhausting." (paragraph 8)

"Great, I thought. She's not finished." (paragraph 13)

"Thank you, but, as you said, I am incredibly busy, and I need to be going.""
(paragraph 15)

"I drifted into the comforting, solitary world of lyrics and beats." (paragraph 15)