Men in general and young men in particular overestimate their own driving skills and reaction abilities to a greater extent than any other group. This is especially common among those who have only had their driver's licence for a couple of years. Their self-confidence can make them feel immortal, which leads them to drive too fast and take unnecessary risks.
Drivers aged 18-19 are 5-6 times more likely to be involved in an accident than the average driver.