Mine

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static private int age;
        static private int fear;

        static void Main(string[] args)
        {

            Console.WriteLine("Enter your age");
            int.TryParse(Console.ReadLine(),out age);
            if (age > 0 || age < 0 || age == 0)
            {
                Console.WriteLine("Enter your most Feared Age");

                int.TryParse(Console.ReadLine(),out fear);
                if (age > 0 || age < 0 || age == 0)
                {
                    Console.WriteLine(CheckYearsApart(age, fear));
                }
                else
                {
                    Console.WriteLine("You must enter an integer");
                }
            }
            else
            {
                Console.WriteLine("You must enter an integer...");
            }
            Console.WriteLine("Press any key to continue...");
            Console.ReadLine();

        }

        static private string CheckYearsApart(int age, int fear)
        {
            if (age > fear)
            {
                int apart = age - fear;
                return "You have lived "+apart+" years past the fear...";
            }
            else if (age < fear)
            {
                int apart = Math.Abs(age - fear);
                return "You are " + apart + " years away from your feared age...";
            }
            else if (age == fear)
            {
                return "YOU ARE IN YOUR AGE OF FEAR!!!";
            }
            return "This shouldn't ever happen... Uh oh.";
        }
    }
}