I'm 22 years old male. I learned how to ride bicycle when i was a child but i could not kept on riding it because i'm afraid of traffic. I learned how to drive a bike when I was 20 but could manage to drive in traffic. Then I learned how to drive a car when recently but I'm always afraid that something terrible will happen if ride or drive car. Is it any psychological disorder? How can I avoid this situation?

Hope you have got my point.