Cornering a feisty cat can escalate its stress and provoke an aggressive response, as it may feel trapped and threatened. Instead, maintain a calm demeanor and allow the cat to cool down. Avoid direct eye contact, which can be perceived as a challenge. Speak softly and move slowly around the cat to avoid startling it. Provide a safe, quiet area where the cat can retreat and relax. If the cat is consistently aggressive, consult a veterinarian or a feline behavior specialist to identify and address any underlying issues. Safety and understanding are essential in these situations.