How do I code in pauses or delays?

Question

I'm playing around with the C# right now and I'm creating a chat bot kind of thing to try and apply the concepts that I'm learning into an actual program. I don't really like the instant replies of the bot. How do I make pauses/delays in between each console.writeline() as if someone is actually "typing" it out or taking time to think?

Current code with comments in place of where I want pauses:
string name;
int x = 20;
Console.WriteLine("What is your name?");
name = Console.ReadLine();

if (name == "Ryan"){
Console.WriteLine("Your name sucks, {0}.", name);
Console.WriteLine("How many years have you disappointed your parents by existing {0}?", name);
}
else {
//pause
Console.WriteLine("Nice! How old are you, {0}?", name);
}

int age = Int32.Parse(Console.ReadLine());

if (0<age && age<21) {
Console.WriteLine("Ah, you're but a youngin!");
//pause
Console.WriteLine("When I was your age, I was the fastest CPU around!");
//pause
Console.WriteLine("Nowadays these old parts can't keep up with all your fancy new i8 cores.");

if (age<0) {
Console.WriteLine("You're so young you haven't even been born yet!");
}

if (age==0) {
Console.WriteLine("What a babe.");
//pause
Console.WriteLine("Smoking hot!");
}

if (age==21) {
Console.WriteLine("Drink responsibly, young grasshopper.");
}

if (age>21) {
Console.WriteLine("Wow you're one foot in the grave!");
}
}

else {
Console.WriteLine("Ah this must be R??");
}

//yes i want an infinite loop of no u
while (x < 21) {
string reply = Console.ReadLine();
if (reply == "no me") {
Console.WriteLine("yes u");
}
else {
Console.WriteLine("no u");
}
x = x--;
}

Answer 1

Use thread.sleep()
https://msdn.microsoft.com/fi-fi/library/d00bd51t.aspx