In How to Finish Everything You Start, Jan Yager addresses the common challenge of leaving tasks unfinished and provides strategies to overcome this habit. She introduces the F-I-N-I-S-H approach, a systematic method designed to help individuals complete their projects and goals. The book delves into understanding the reasons behind procrastination and offers practical exercises to enhance productivity. Yager also discusses when it's appropriate to set aside certain tasks, emphasizing thoughtful decision-making in managing one's commitments.