true friends?

people say friends are easy to find..
i agree with them..
but how many of you really have true friends and sure about it?

to be honest, now i can't really trust some of my friends..
i feel that they are actually just friends who are not true friends...
they are all false friends...
and too bad, most of them are the people who i thought are my best friends...
they were never there when i need them..
they come and go just in a click..

how can i trust more people now when even my "best friends" leave me just in a snap?
aren't true friends should always be there when you need them?