nos ‧ tal ‧ gic /nɒˈstældʒɪk $ nɑː-/ BrE AmE adjective
if you feel nostalgic about a time in the past, you feel happy when you remember it, and in some ways you wish that things had not changed:
Seeing those old school photographs has made me feel quite nostalgic.
a nostalgic look back at the 1950s
nostalgic about
He remained nostalgic about his days as a young actor.
—nostalgically /-kli/ adverb :
Tim spoke nostalgically of his first visit to Peru.