What happened!?

Ever since we have started 8th grade all of my friends have turned into snooty brats. All the boys have turned into (pervs) and my best girl friends are really changing right before my eyes. All they talk about is gossip and who did this. We used to laugh at the people who were like this but now everyone is different. Before we were all crazy and had fun no matter what but now its like there gone. I dont miss them, I miss who they were. What do i do!?