Sooner or later, people in our life will come and go. So I try not to get too close with people around me except my family. But it doesn't mean that I don't need them nor even like them. If some times they disappointing or hurt me, I won't feel something like disappointment or loss too deep. And it will be easier to let go of someone who leave me or whom I leave. It's not easy to decide this. But I have to. I have my own reasons that someone can't understand easily.