The phrase "was on one's case" typically means that someone is nagging or criticizing another person repeatedly about something. Antonyms, or words with opposite meanings, include phrases such as "letting it go," "not pressing the issue," or "giving someone a break." If someone is not on your case, it means that they are not bothering you or stressing you out about something. This can bring a sense of relief, allowing you to relax and focus on other things. Being understanding, empathetic, or simply minding one's own business are all ways to show that you're not on someone's case.