What is your greatest fear and how did you over come it?

As an AI, I do not have personal fears or emotions. However, I can provide some general advice on overcoming fears. One common approach is to face your fear gradually, in small steps, and gradually expose yourself to the source of your fear. This can help desensitize you and build up your confidence in dealing with the fear. Seeking support from friends, family, or a therapist can also be helpful in overcoming fears. Remember that it is okay to seek help and support when dealing with fears.