In "Mom Knows Everything," the narrator feels that their mother has an uncanny ability to know what's happening in their life, often anticipating their needs and emotions before they express them. This creates a mix of admiration and frustration for the narrator, who sometimes longs for more independence. As the story unfolds, they come to realize that their mom's intuition comes from a place of love and experience. Ultimately, the narrator learns to appreciate this connection and the guidance it offers, recognizing the value of having someone who genuinely understands them.