Mused

The student mused over the complexities of the math problem.

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

He mused about what his life would have been like if he had made different choices.

"The journalist mused on the implications of the breaking news."

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

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

The marketer mused over the messaging and target audience of the campaign.