never understand

Generations are sometimes a little confusing. What makes up a generation? Is it their ages or year they were born? Is it what was happening politically during the formative years? Is it the economic landscape that either afforded or denied certain life expectations? Maybe it's the technology that they had access to.

According to the Pew Research Center, it's all of these things and more. All of these factors can influence a generations understanding of the world and ultimately their thoughts as the move through it.

Depending on what generation you're from, you might have seen the drastic shift from records to CDs to Spotify, from payphones and landlines to cellphones.

Marked by technology and pop culture references, the older generations might actually look to Gen Z, the iGen, with pitty for never truly understanding the struggle of walking to school up hill both ways.

What are the struggles of the past that young people today really won't understand unless they were there to experience it? We went to Ask Reddit to find out.