"Narcissism, Vanity, Self-absorption, Self-adulation, Excessive interest in or admiration in oneself and one's physical appearance, selfishness, involving a sense of entitlement, a lack of empathy, and a need for admiration, as characterizing a personality type and self-centeredness arising from failure to distinguish the self from external objects, either in very young babies or as a feature of mental disorder." There is a huge difference between taking care of your own shtuff and being consumed with yourself. We should be responsible for our own actions but be aware of others and their needs. Nothing good comes to us, or to others or to the great good when we are consumed with ourselves.
Lord, loving You and loving others. Thank you for not providing a third "greatest" commandment.