Ordinary grief is painful but it moves. The intensity arrives in waves that space out, and between them moments of normal functioning and even joy gradually appear — without that meaning the loss matters less.
Complicated grief stays put. The criteria for prolonged grief disorder, introduced in ICD-11 and DSM-5-TR, describe intense persistent yearning or preoccupation with the deceased lasting at least six months (ICD-11) or twelve (DSM-5-TR), with symptoms such as difficulty accepting the loss, emotional numbness, a sense that part of oneself has died, and an inability to find meaning.
Figures suggest it affects around 10 per cent of bereaved people, with risk rising after sudden or violent losses, the death of a child, and where the relationship was conflicted or highly dependent.
The timeframes are not a verdict. Nobody has to “get over it” within an interval. They are statistical thresholds that help identify people for whom a specific intervention — protocols for complicated grief therapy exist and perform well — changes the trajectory.