Emira’s question is ironic—she doesn’t realize that she and Kelley are
literally drinking Kelley’s rich high school girlfriend’s wine. Kelley’s recollection about Alix reveals that she’s been writing letters for a long time. And, if their breakup really was as traumatic as Kelley is suggesting it was, it’s likely because it was one of the few times in Alix’s life where her letter writing didn’t elicit the positive results she desires. In other words, the times someone wrongs her or that she doesn’t get what she wants stick out because they are so few and far between.