How can I be a good Best Friend?

Sometimes you just have to watch who will sit around and wait for you and who the best friend is that doesn't judge people thats a real friend if a friend you think is your best friend will "drift away" when anothwe person comes then there not a good friend. To be a good friend just be as nice as you can be it won't hurt a lot of people say I'm too nice, but its not a bad thing so just be yourself and be nice. Don't start drama other the little things I even forgive the big things I know its hard at first.But if you Really want to keep your new BFF then I'd probably say can you wait for me and if they don't i dont know if shes worth waiting for either as a best friend.