It's generally easy to make friends in Arizona, as it's a diverse and friendly state. There are many opportunities to meet new people, such as through social and recreational activities, clubs and organizations, and at work or school. You could also consider joining a sports team or hobby group, or volunteering for a cause you are passionate about. It may take time to make close friends, but with a little effort and patience, you should be able to build a strong social network in Arizona.