Be careful whom you push away, as some of those people will never come back. At some point, we've all felt taken for granted, whether it's by a friend who just entered into a new relationship, a spouse who's too swamped to tend to you and the kids, a relative who seems to care more about fantasy football than having a deep conversation, or a boss who fails to recognize your valuable contribitions to the company. Or, maybe you've been the one to take advantage of someone else, only to regret it later. Unfortunately, many people have this false sense of confidence that even if they make others feel neglected or unappreciated, they'll always stick by. What they fail to realize is that everyone has a breaking point. Once someone has had enough, they will most certainly bolt. Sure, if luck is on their side, and if they can convincingly make the case that they'll change, the other person might just give them a second chance. But this is not a given, as many ...