We all have those days when we feel a little empty or indifferent. You might find it hard to respond emotionally, and everything just feels kind of heavy, boring, or just plain meh. It's not quite ...

When you don’t get enough sleep you often feel lack of energy, or a lack of “get up and go” that is different from just feeling tired. I can feel tired and yet still feel motivated, focused, ...

The dictionary meaning of apathy is “lack of feeling or emotion” or “indifference.” The dictionary meaning of altruism is “unselfish regard for or devotion to the welfare of others.” Some writers and ...