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.
They have good self-esteem, but can still be plagued by self-doubt. Self-esteem can be defined as someone who has a decent opinion of self without grandiosity. One who sees self as a good person, hard working, reliable, honest, friendly, and able to like and love him or herself for who they are. This does not mean that self-doubt will never crop up.