Chevy Malibu shakes when stopped and strong gas smell?

A shaking Chevy Malibu when stopped, coupled with a strong gas smell, may indicate issues such as a misfiring engine, which can be caused by faulty spark plugs or ignition coils. Additionally, a fuel leak or a problem with the fuel injectors could be contributing to the gas smell. It's important to have the vehicle inspected by a mechanic promptly to diagnose and address these issues, as they can lead to more serious engine problems or safety hazards.