Some of us have a tendency to become very attached to people in our lives, whether friends or coworkers. Maybe we grew up with them, have worked them for 20 years, and/or have shared a bevy of great experiences with these people. Sometimes we can't help but hold people in high regard, going so far as to consider them more like family than our actual relatives. However, as noted in many of my posts -- including some within the last week or two -- we often have a hard time accepting changes (whether abrupt or gradual) in their behavior, which ultimately change the dynamics of our relationship with them. Here are a few examples of ways people can change: 1. They get in a relationship, tie the knot, and/or have kids, leaving them with little or no time for you.  I have a friend who fell off the map last year while he was in a relationship with his ex. Once the relationship ended, he reverted back to his old ways, wanting to hang out with my wife and I almost every weekend. Ne...