I am 80 years old. Several years ago it became obvious to me that my faculties had deteriorated so that I have no business behind the steering wheel of a car. So I quit driving. I like in the country over 15 miles out of town. This required me to significantly alter my life which I did. My youngest son helped me a whole lot. Impaired driving is deadly dangerous. If you can't drive safely don't drive even if you have to change your whole life!