Steve had to think about it for a few moments. While he knew the biggest change for himself was knowing that almost everyone he knew was gone he figured Dick already realized that and well, it wasn't really about the future, just something that came with being dropped off in it.
After a few moments of of thought he murmured, "The people. Everyone is so different. The manners are...almost non-existent in young people, everyone always needs things to be faster, bigger, louder, brighter... It's hard to relate a whole lot." he sighed softly, running a hand through his hair. "It's not all bad, the technology, the things they've come up with and are able to do now are just incredible. Sometimes it's just hard to appreciate."