State of the Union by Nick Hornby

Going to therapy seemed like the perfect solution. But over drinks before their appointment, they begin to wonder: what if marriage is like a computer? What if you take it apart to see what’s in there, but then you’re left with a million pieces?

Unfolding in the minutes before their weekly therapy sessions, the ten-chapter conversation that ensues is witty and moving, forcing them to look at their marriage–and, for the first time in a long time, at each other."