Andrew,who is training to run a marathon,occasionally mentions his progress to his boss.His boss will probably perceive Andrew as having a self-absorbed attitude and be unappreciative of his endeavor.

Self-absorbed

Characteristic of an individual who is overly focused on themselves, their interests, and their needs, often at the expense of others.

Marathon

A long-distance running race, officially 42.195 kilometers (26.219 miles), requiring endurance and stamina.

Endeavor

A determined attempt or effort to achieve something.