I do lament some old things while at the same time being happy things have changed.
I do miss not being expected to have my phone with me all the time - but I'm also happy that I can contact my teenage daughter wherever she is.
I do miss the era of physical media, especially video stores - but I also like being able to download any media I like (arr!) and have a lot of it streaming too, and fitting all of it into a tiny amount of space.
I do miss my old tiny 1980s manual Toyota Corrola - but I also like only spending a fraction of my paycheck on gas because I drive a Prius now. And I certainly don't miss leaded gasoline.
I do miss the internet of the 1990s when it was more like the Wild West - but I also like things like adblockers and anti-tracking extensions and not having to clean your cookies regularly.
I'm sure I could think of others, but these are off the top of my head.