There's really nothing better than living in the here and now. Except, of course, living in the past (just a little). I mean, there's a reason why people tend to cling to nostalgia, right?
Maybe you just miss the days where you didn't have to worry about mortgages and bad news. Maybe you wish life was simpler. But if you're part of the millennial generation, you're probably about to be hit with a wave of nostalgia.