The document describes the author's experience working as a product manager with multiple concurrent projects. In the past, as a junior employee the author became frustrated when a project leader was too busy to make decisions. The author took over the project themselves but it was not successful. The author later learned from the same project leader that no one is capable in all areas, and it is important to contribute where one has strengths and learn humbly in other areas. The experience taught the author about different people's capabilities and managing expectations.