The hard part is not getting there.
Long-term relationships fail less often from dramatic betrayal than from accumulated small neglect. Gottman's observational work identified turning toward bids for attention — the tiny, unremarkable requests for connection that occur dozens of times a day — as one of the clearest behavioural differences between couples who last and couples who separate.
The predictable pressure points are well documented: the transition out of infatuation, the arrival of children, unequal division of household and emotional labour, financial conflict, and the slow decline of intentional intimacy. None of these is fatal, and all of them are worse when unspoken.
This collection covers maintenance rather than romance: the conversations worth having on a schedule, how couples divide invisible labour fairly, how desire changes over decades, and the evidence on when counselling helps.