Have you ever seen your parents go through a tough time where they didn't have as much money as usual and had to be very careful with it? Well, that's kind of what happened in Europe in the late 2000s.
A lot of grown-ups were buying things they couldn't afford and borrowing lots of money from banks. But then, something bad happened. People started to lose their jobs and couldn't pay back the money they borrowed. The banks didn't have enough money to give to people who needed it, so they stopped giving out loans. This made it harder for businesses to grow and caused more people to lose their jobs. It was like a big circle of problems that kept getting worse.
The recession in Europe wasn't just one country having trouble. It affected many countries across Europe, including big ones like Germany, France, and Italy. The governments tried to help by borrowing a lot of money, but this caused even more problems. Many countries had to cut back on the things they spent money on, like healthcare, education, and public services, which made life harder for people.
The recession lasted for several years and took a long time for Europe to recover from. But people learned from this experience and now know how important it is to be responsible with money, not to take on too much debt, and to save for the future.