Have you ever wondered what a true friend really is? If you look it up in the Webster's Dictionary it say "a person whom one knows well and is fond of". Well, what this means is that if one of your friends knows you better than the rest then that is your one true friend. So if your friends act like this then that is you true frined.
Also, if your friend doesn't judge you and doesn't talk about you behind your back, then that is a true friend. True friends like you for who you are not what you are. They are the ones that are there for you when you're sad or in trouble. Your true friends will always be there for you no matter what.