The diffrent categories of what we call friends

When you look around and try to target someone, somebody who is intelligent, someone who can really get you, you ll find a few.
We call everyone is a friend meanwhile, there is a certain classification to actually categories friends.
There is best friends, and close friends and friends and tools,
In a world like this the genre of tools takes over,
You make yourself look like a friend to them meanwhile between you and your self, lies a diffrent story.
Every category is important, but the one that you actually looking for is missing, the real friends who doesn't take advantage of you and always by your side