What makes you feel nostalgic?
I’ve always thought fondly on the wooded countryside of East Texas. The pine trees remind me of my childhood.
I want to be like David when he had fond memories of his youth as he was thought of the Lord. The Lord was a major part of his affection for the past.
Psalm 71:17
17 O God, You have taught me from my youth;
and until now I have proclaimed Your wondrous works.