Mused

He mused about his past mistakes while sitting on the beach.

He mused on the possibility of finding true love.

He often mused about the fragility of life and the inevitability of death.

She mused over the comical cartoon in the newspaper.

She often mused about the meaning of life and the purpose of human existence.

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

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