You are 19 and you just drove your first car by yourself? People in my area start at 15 with no guidance. Then again Canada might have a different culture than us . Now try driving on the expressway when you're ready. It is like everything you did in driving leads up to that.
When I first learned to drive I realized playing a video game about driving gives you NO experience on how to drive in real life. Such a hard lesson to learn for me.