Why does readline return a carriage to the beginning of a line?

Question

C++ / C#

Can you please explain why she hates me so much?
baby code

string s = Console.ReadLine();
            Console.WriteLine(s.ToLower());
            if (s.ToLower() == "rus")
            {
                Run();
            }

behaves adequately at first, and now returns the caret to the beginning of the line to write over the written line after pressing the center
only I applied Console.TreatControlCAsInput = true;
how now to just enter text and check it?
have to hit the keyboard

Answer 1

https://docs.microsoft.com/en-us/dotnet/api/system...

Answer 2

So after you enter, you output what you wrote. ReadLine displays the contents of the variable to you, and then you display it again through WriteLine.