Three types of friends

I have three main different types of best friends, who all play different yet significant roles in my life. One of my best friends, I stay in constant contact with, talking to them everyday and mostly all day. I hangout the most with this friend, and they also happen to be my partner. This is the friend I am most intimate and in frequent contact with. Another type of friend, I am in weekly contact with, but we do not hangout as often. When we hangout, however, things never change. We are always on the same page and never skip a beat having fun. This is my friend I have the most fun with and share the same sense of humor with. A third type of friend I have is not one person, but two or three. These are close friends who I do not have frequent contact with, but we have been able to remain friends over many, many years. We are able to go long times without speaking, yet maintain a good relationship.