All our problem that we don't appreciate that we have. We communicate with them so as if we have an unlimited number of attempts. We don't appreciate those who with us nearby.We cause them pain, disappointments, and we don't think of that sometime the person can simply leave. And only then, when the person leaves, a remorse starts tormenting us, we start suffering, to us it is sick and bad. So let's after all learn love and appreciate those people who for the sake of us are ready on everything, those who always with us nearby. Protect each other.