Why choose struct instead of class in Swift?

Hello everyone! I just started learning Swift, and I have one question bothering me. I see that Swift has both classes and structs. At first glance, they are very similar: both can have properties, methods, and initializers. But everywhere it says that structs are "value types" and classes are "reference types." I don't fully understand what this means in practice. I wrote a simple example. I created a `CarClass` class and a `CarStruct` struct with one property `model`. Then I assigned the class instance to a new variable and changed the model in the "copy." The model changed in the original object too! But this didn't happen with the struct. Here's the code: ```swift class CarClass { var model = "Tesla" } struct CarStruct { var model = "Tesla" } let car1 = CarClass()