Use induction or electric stoves. They don’t have a visible fire so that might help with your worry of starting one. But remember it can still happen of course, it just helps that you’re not seeing an actual fire while cooking. Like others said, you can also use other electric cookware like an airfryer, griddle, etc. Just make it a habit to be always present and not forget that you’re cooking something and you’ll avoid most burning/fire accidents.