Most Helpful Guy
My advice would be to start driving short distances. Then as you get confident doing that drive a little bit further and when you are fine with that drive a bit further. Take it in small steps as driving a long way right now might freak you out. Hope this helps.1
Most Helpful Girl
You overcome your fear by confronting it. What exactly makes you afraid to drive? Is it fear of getting into an accident? If that's the case, go out and drive in a safe place with no other cars. An empty parking lot. Just drive around.
Then when you are done, mentally note that you did not get into an accident. Do that a few times, and you will start to feel more in control. Gently ease yourself into driving with other traffic. Even if it's just driving around parked vehicles which are not going anywhere. That will help make you feel more comfortable.
As you start to get feeling better about driving, you can start to do more things.