Even if you're the most easygoing girl [1], your friends are bound to get on your nerves every once and a while. Though we all know blatantly ganging up [2] on someone is just wrong, it’s only natural to want to get frustration off our chests by confiding in one friend about the other. Of course talking badly behind her back isn't nice, but sharing a grievance about a friend can help give you perspective and calm your frazzled nerves. So what do you think? Is complaining about one friend to another a do or a don’t?

Source [3]