Thread not closing or terminating

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C#

ASP.NET

This is a multi thread simple console program , i want to start one thread on pressing the character "t" and close it on pressing the character "x". the following is the code but when i press "t" for the first time its started and close on pressing "x" as well but when i tried to press "t" for the second time its stuck.

using System;
using System.Threading;
namespace consoleApp2
{
    class ThreadTest
    {
        static void Main()
        {
            Thread t1 = new Thread(staric); //  this is staric in a positin e
            Thread t2 = new Thread(staric2); // this is staric 2 in diffrent position
            while (true)
            {
                char x = Console.ReadKey().KeyChar;
                int Time = 1;
                if (x == 't' && Time == 1)
                {
                    Time++;
                    t1.Start();
                }
                else if (x == 't' && Time > 1)
                {
                    Time++;
                    t2.Start();
                }
                if (x == 'x' && Time == 1)
                {
                    Time++;
                    t1.Suspend();
                }
                else if (x == 'x' && Time == 2)
                {
                    Time++;
                    t2.Suspend();
                }
            }
        }
        static void staric()
        {
            while (true)
            {
                Console.SetWindowPosition(0, 0);
                Console.Write("-");
                Thread.Sleep(70);
                Console.Clear();
                Console.Write("\\");
                Thread.Sleep(70);
                Console.Clear();
                Console.Write("|");
                Thread.Sleep(70);
                Console.Clear();
                Console.Write("/");
                Thread.Sleep(70);
                Console.Clear();
            }
        }
        static void staric2()
        {
            while (true)
            {
                Console.SetWindowPosition(0, 1);
                Console.Write("s");
            }
        }
    }
}