People change in high school, sometimes for better!

So I'm cleaning out my email account right now and I'm looking at chats and emails I exchanged with my friend the summer before freshman year. Now we're gonna be seniors and we've changed a lot.
We literally wrote PAGES about how we thought this one guy was super hot but then we didn't get along with him and he turned out to be a jerk so we kind of hate him now. Our opinion sure did change!
We're also nicer, we did a lot of bitching back then and now we don't speak badly about people anymore. We only talk about the good things.