Mused

He mused about the possibilities of starting his own business.

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

He mused over the different possibilities for his business venture.

He mused at the amusing memes his friends shared with him.

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

The journalist mused over the angle and tone of her article.

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