Mused

He sat silently and mused about his future plans.

He often mused about his future while doodling in his notebook.

He mused about the mysteries of the ocean while scuba diving.

The historian mused on the events leading up to the war.

She mused on the impact of colonialism on language and culture.

She sat quietly and mused on the events of the day.

The screenwriter mused over the dialogue and pacing of the script.

The filmmaker mused over the shots and angles of the scene.