In their quest for achievement & contentment, many people find it difficult to learn how to say no. One may overcommit & overstretch themselves due to the need to please others or a fall rummy listear of missing out. On the other hand, effective time management requires the ability to say no. It enables people to reserve their time and effort for commitments that genuinely fit with their values & aspirations. When presented with new opportunities or requests, it is important to consider whether they will advance one's goals or merely cause needless stress.