Why do some countries use different driving sides?

Some countries use different driving sides because people made rules that fit how they live and move every day.

Imagine you're playing a game with your friends in the park. Some of you decide to run on the left side of the path, others on the right. At first, it’s confusing, everyone bumps into each other! But after a while, you all agree: “We’ll stick to one side so we don’t crash!” That’s like what happened in some countries long ago.

In Europe, most people decided to drive on the right side of the road. In Britain, they chose the left, just like how you might choose your favorite hand for drawing or eating!

Sometimes, when people move from one country to another, they bring their rules with them. Like if a family from France moves to Britain, they might still drive on the right at first, but eventually, they’ll learn to switch sides so they don’t bump into other cars.

It’s like how you might walk on the left side of the sidewalk at home, but when you visit another city, you follow their rule. That’s why some countries have different driving sides, it all started with simple choices made by people long ago!