Does friendship mean anything?

Is friendship real.. When i think of a best friend, i think of someone i can talk to about anything and trust with my life. I think of someone that's always there when you need them and would stick up for you in a heart beat. Someone that would never turn on you or lie to you, or just plain mess with your head. I don't think of someone that would hurt you or purposely cause a mess of your life. I don't think of someone talking bad on you. Or someone sticking their noses into your stuff that deals not a thing with them. That's nothing like a friend. Friendship is based souly on trust. If you can't trust your friend are they really your friend? But if you can't trust your best friend who can you trust. Four years seems like a long friendship to me. I never thought my best friend would stab me in the back like this. But sadly, i was wrong. I don't even know if we're friends anymore.. I was always there for you, and stuck up for you, and i listened to your problems.. this is what i get for that? did i do something wrong? like i can understand you doing this to some guy that screwed you over, but why me? what did i ever do. Why are you meddling in my life right now. Can't you just let me be happy? Do you not want me happy.. is that it? i don't understand why you would want that. I mean i'm your friend. At least i thought you were. I guess i really don't know what i am to you anymore. Maybe you just wanted to get rid of me so you did something to piss me off. Well it worked so i guess.. uh take care. please don't continue meddling in my life.. please get the thrill from someone elses, not mine. please.