You have to embrace those that still cherish you as an intricate part on their lives. You can't just simply overlooked them because you are preoccupied with superficial matters that in the end probably don't matter at all. In the end, it's pretty simple. Focus on what's not there rather than what is there and soon, you will gave no one by your side. Why dwell on those who choose to leave? Why are they so important. Truth they really aren't. It's true. We're all just passing through. maybe then, when one has the opportunity to take a step back and reflect will they come to know their lives as good and maybe then, as complete.