How do I know if I'm a terrible driver?

Using your phone while driving, always forgetting to use the turn signals, tailgating because other are not driving fast enough and taking at least 5 times to pass your driving test are signs that you're a terrible driver. To know more signs that you are a terrible driver, head over to https://www.motorist.sg/article/152/15-signs-you-re-a-terrible-driver