Nostalgia
ɡjuːzaʃtə zameɪn kaɪ jɑːd slaʃ ʃɔːk ɡʊzʌʃta zəmaːneː ki jaːd slaʃ ʃoːq
In Urdu Guzashta zamane ki yaad/shauq (گُزشتہ زمانے کی یاد/شوق)
A sentimental longing or wistful affection for the past.
Example
"Listening to that song filled her with nostalgia."