Although to me that year was special and beautiful. But then again, im not the type to bother too much about the details of the distant past. So I dont care about those instagram reels 2016 nostalgic baits. I think its better if we move forward.
As for why its right now popular, thats usual. Nostalgic cycles happens all the time. We seen that with obsession with the 1980s nostalgia back in 2010s. Now its 2000s or 2010s or something.