Should I called you "best friend" ?

Best friend, I think two words meaning much. Best friend hold your hands when you get the trouble in your life. Never let you go to solve it by yourself. They were beside to do something what we love. even now I know that you would do something with your friends but at the same time you throw my mind at the wrong places. should I call you best-friend ever after ?????????? comes when you got sadness and gone when the happinest greeting you slowly. What a hurt it was okey. I'd better regret you at all, wouldn't I ?????????????? Please thing\king twice before ya.