premise: I was really excited about the Jimmy Buffett concert.
initial: My friend Jeff was going to come pick me up at 6 in the evening.
counterfactual: I had many cups of coffee, so I wouldn't get sleepy.
original_ending: But I was feeling sleepy, and took a little nap about 4 o'clock. When I finally woke up it was nearly 8 o'clock at night! I was so disappointed that I missed the concert.
edited_ending: Despite the coffee, I was feeling sleepy, and took a little nap about 4 o'clock.When I finally woke up it was nearly 8 o'clock at night!I was so disappointed that I missed the concert.<SEP>I was feeling wide awake, and took a little walk about 4 o'clock.When I finally got home it was nearly 8 o'clock at night!I was so disappointed that I missed the concert.<SEP>But I was so alert, I couldn't take nap about 4 o'clock.When it's nearly 7 o'clock at nightI was so happy I made it to the concert.