“There is a term—energy vampires—meant to describe the kind of people who, because of their lack of boundaries, suck others dry with their neediness, their selfishness, their dysfunction, and their drama. Not only must you not be an energy vampire yourself, but you must be aware that these type of people exist. You must be strong enough to keep them at arm’s distance—even if they’re beautiful, even if they’re talented, even if they’re family or old friends from childhood, even if their helplessness calls to the most empathetic part of yourself. A country without borders, it has been said, is not really a country at all. So it goes with people. Without boundaries, we are overwhelmed. We are stretched too thin. So thin that those features that previously defined us start to disappear until there’s no telling where we start and the energy vampires around us end.”

Ryan Holiday, Discipline Is Destiny (Page 206)