How to Get the Number of Total Months Between Two Dates in C#

using System;

namespace Tutorialsrack
{
    class Program
    {
        /* How to Get the Number of Total Months Between To Dates in C# */
        static void Main(string[] args)
        {
            DateTime startDate = new DateTime(2020, 02, 05);
            DateTime endDate = new DateTime(2021, 01, 05);

            Console.WriteLine("Total No. of Months between Two Dates: {0}",
                MonthDifference(startDate,endDate));
            //Hit ENTER to exit the program
            Console.ReadKey();
        }

        public static int MonthDifference(DateTime startDate, DateTime EndDate)
        {
            return Math.Abs((startDate.Month - EndDate.Month) + 12 * (startDate.Year - EndDate.Year));
        }
    }
}

Total No. of Months between Two Dates: 11