Skipping around from new social circle to new social circle is fun. It's also necessary -- after all, it's good to explore new activities and interesting new hot spots. But just make sure you don't lose sight of your tried and true friendships in the process. After all, you don't want to seem like you're being faithless, or too eager to replace old friendships with new ones. Being acquisitive about material goods is one thing; being acquisitive when it comes to friends is quite another.