These memories and concerns are not always happy, but there seems to be a tendency for sadness to be stirred by supposedly joyous occasions, perhaps by the reverence of recollection itself.
'Restorative nostalgia' in a relentlessly modern world
In our fast-moving, interconnected modern world, a move toward what is known as 'restorative nostalgia' is intensifying.
This tendency can be seen when people recall departed loved ones and reminisce on abandoned values. It is especially evident in the elderly or the people who lost loved ones, or their homeland. Literary figures of the diaspora masterfully express this nostalgia. It can glorify the past and long-standing, traditional values.
The sense of a return to deeper roots can feel like older identities are being revived. In this way, people can find diversion from a relentlessly modern world in memories.
The Russian-American artist and cultural theorist put it like this: "the mourning of displacement and temporal irreversibility is at the very core of the modern condition" as it serves as a shield from existential dilemmas, particularly for people for whom life has little or no significance anymore.
Simple human nature can prompt yearning for familiar things and the way they can provoke fond memories, of a homeland, or the past, though they might prove transient.
In Al-Mutanabbi's words:
Though I yearn to my childhood, if I returned there,
I would yearn with tears to my old age's grey hair.
In a similar vein, American artist Jim Croce sings in his famous song "Time in a Bottle":
If I could save time in a bottle,
The first thing that I'd like to do,
Is to save every day,
Till eternity passes away.
Comparisons can stoke sadness
Human beings are social creatures by nature, and we tend to constantly draw comparisons and contrasts. And so it can be that when someone recalls a happy memory of their own, we can feel disappointment if there is nothing similar in our own recollections.
Furthermore, if a particular event or achievement does not match our exact aspirations, our remembrance of minute flaws can overpower our wider expectations for happiness.
This peculiar mechanism of the human mind is a byproduct of our 'semantic memory' functioning in opposite directions. If the word 'feast' is brought up, it stirs not only joy, but also sadness and grief. Similarly, the word 'gathering' might invoke its exact opposite: separation.