Mused

He mused about the complexities of human relationships while people-watching at the park.

She mused about her future career while gazing at the night sky.

He mused about the possibilities of starting his own business.

He mused over the different possibilities for his business venture.

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

She mused at the ridiculous costumes in the carnival parade.

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