How do i call the constructor function?

I have a bunch of UObject child classes.
I want to call the constructor functions for each of them, in order to reset their variables to the default values.
Can I call the constructor functions in a generic way/without casting to each child class specifically?

I could create virtual functions that do the same thing as the constructor function, but I was hoping there would be a better way that.

seems construct run when object spawn.
if u want to reset variable, u should create a function or event.
u can use interface, create some function names init or reset etc.