Most of us will quit at something at some point in our lives. It could be a dead-end job, an abusive relationship, or a bad habit; people cut ties all the time and move on. It’s the way of the world. However, quitting is not always easy. For most folks, quitting is more than a push of emotions. For those moments when you’re 100 percent sure that this is what you need to do, here are six reasons to remind you why leaving is usually a good thing.