What should I do when my friend bullies another friend?

It sounds like A is a troubled woman and if she really is as disturbed as you say she is, she needs help. And she needs it now. Try to talk to her, one on one, and ask her what is really troubling her. Try to get her to open up to you and then just listen. read more

No matter what your friend is going through, it doesn’t give her the right to bully another person. You need to start bringing attention to it and standing up for what is right. When it comes to a situation like this your silence is as good as participating in the bullying. read more

Through this all, we can also take the high road, the optimistic path, and also see that while frenemy relationships can and do deteriorate into enemies and bullies (when we spot that trend it's time to "un-friend" on Facebook, block their email, and keep real supporters close), it's also just as possible that frenemies - half-friends and half enemies, critics without advocacy or advocates without critical thinking - can and do also become friends. read more