Do Texts Change From Dating to Marriage?

Ali Ghajarnia got his girlfriend Alice Zhao a log of every text message they’d ever sent each other. Well, for the now-married couple’s 6th anniversary, Alice, a data analyst, decided to see Ali’s gift and raise it. She did a deep analytical comparison of their texts between their first year and their sixth. What changed? What words were used less or more during those years? Let's find out!