Some employees are exempt from overtime, and therefore can be asked to work more then 40 hours a week without receiving overtime pay. Some overtime-exempt jobs are specified in federal overtime law, such as most white collar jobs, while other exemptions are specific to Florida's state overtime laws.
The Merriam Webster's dictionary definition of self-confidence is: Confidence in oneself and in one's powers and abilities.. Since that definition has the word confidence within it, we should also look that up also to gain a better understanding.
Being Self Centered. To be self-centered means to focus more on how you can benefit from what you do than how others can benefit. Being self-centered is neither inherently good or evil. For example, you could do someone a favor and go on a date with him, which would be an act of mutualism, but it would be self-centered if you only did it because either he was cute or there was something about him you wanted to know.