Beware, all too often we say what we hear others say. We think what we are told that we think. We see what we are permitted to see. Worse, we see what we are told that we see.
Sometimes being a friend means mastering the art of timing. There is a time for silence. A time to let go and allow people to hurl themselves into their own destiny. And a time to prepare to pick up the pieces when it's all over.
You don't start out writing good stuff. You start out writing crap and thinking it's good stuff, and then gradually you get better at it. That's why I say one of the most valuable traits is persistence.
Not everyone has been a bully or the victim of bullies, but everyone has seen bullying, and seeing it, has responded to it by joining in or objecting, by laughing or keeping silent, by feeling disgusted or feeling interested.