Mused

He sat silently and mused about his future plans.

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

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

She mused over the comical cartoon in the newspaper.

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

As she sat by the window, she mused about her childhood memories.

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