Is it okay not to do anything on the weekends?

Its not weird to not go out all the time on weekends. I don't go out every day every weekend. There are some weekends I spend the entire thing relaxing with my family. Others I'll go out once or twice with friends. It all depends on what you like to do. The people who go out and party all the time, or who go and get drunk are the ones who are more likely to get pregnant or get an STD. If you aren't that bothered personally by not spending every waking minute with your friends than there is nothing wrong with it. Nothing at all.