E. Lockhart said this quote

Meghan pushed her chocolate cheesecake across the table to me. I hadn’t gotten paid yet for November, so I had only ordered coffee. “Here,” she said.“Don’t you want it?”“Sure I want it. I ordered it. But I’m giving it to you.”“Why?”Meghan stood up and got me a fork. “Remember what Nora said about love? In your movie?”“Love is when you have a really amazing piece of cake, and it’s the very last piece, but you let him have it,” I said.“So it’s really amazing cake,” said Meghan. “And I want you to have it.