From grief and sigh of classic poets to nostalgia of romantic poets

Nostalgia in terminology has regret and sorrowful sense for brilliant past and mislaid things that don’t exist now. Social and political and economic conditions are effective completely in evident of grief and sad for past conditions and circumstances. Accepts of this sentiment is seen in Persian contemporary poem clearly. Contemporary poets have explained variously the sentiments and feelings in this connection. In this paper we try to research the nostalgia terminology and definition of this word in psychologist's view. We are struggle in this writing to precede the effective factors in establishment of nostalgia and various reflections in four Persian contemporary poets.