Nostalgic (adjective)

1. Feeling or inspiring nostalgia; longing for the past.
2. Feeling or showing nostalgia; longing for the past.

Origin:

Mid 18th century: from greek nostos "return home" + algos "pain".

Examples:

1. The old photograph made her feel nostalgic for her childhood.
2. He had a nostalgic longing for the days of his youth.
3. The song had a nostalgic feel to it, evoking memories of the past.
4. The movie was a nostalgic look back at the 1950s.
5. He was feeling nostalgic for the simpler times of his childhood.