Not flying again.
You have a much greater chance of being killed the next time you drive your car than dying in a plane crash.
Based on the averages, to be involved in a plane crash, you must fly once a day, everyday, for 30,000 years. Even then, the odds are you would survive.
The only reason plane crashes are big news, is because they are so rare.
I'm flying twice in May, and am not worried.