In her book "Becoming," Michelle Obama expresses her deep concerns about Donald Trump's behavior during the 2016 presidential campaign. She emphasizes how his careless remarks and insinuations had a direct impact on the safety of her family. The intensity of his rhetoric created an environment of fear and uncertainty that she found unacceptable.

Michelle's strong feelings about Trump's actions highlight her commitment to her family's well-being. She indicates that the worry stemming from his careless words would leave a lasting impression on her, marking a significant moment of mistrust and resentment that she believes cannot be overlooked.