Blackjack(needs to be fixed)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BlackjackCardGame
{
    class Program
    {
        private static int dealerScore;
        private static int playerScore;
        public static int playerHandScore;
        public static int dealerHandScore;
        private static int tie;
        private static List<Card> dealer = new List<Card> { };
        private static List<Card> player = new List<Card> { };
        private static int total;

        static void Main(string[] args)
        {
            Console.WriteLine("Welcome to the game of BlackJack! The rules are simple: ");
            Console.WriteLine("-Do not go over 21\n-Hit to get another card\n-Stay to stay at your current amount\n-Bust if you go over 21");
            //dealerScore = 0;
            //playerScore = 0;
            while (true)
            {

                Console.Write("\nWould you like to deal the hands?\n(Y or N) ");
                string ans = Console.ReadLine();
                if (ans.ToLower().Equals("y"))
                {
                    playerHandScore = 0;
                    dealerHandScore = 0;
                    player.Clear();
                    dealer.Clear();

                    Console.WriteLine("We made it this far");
                    for (int i = 0; i < 2; i++)
                    {
                        player.Add(new Card(true));
                        System.Threading.Thread.Sleep(150);
                        dealer.Add(new Card(true));
                    }

                    //propmpt player to hit as much as they want to display the information
                    while (true)
                    {
                        printHandScore(player, dealer);
                        string answer = "";
                        while (!answer.ToLower().Equals("hit") && !answer.ToLower().Equals("stay"))
                        {
                            Console.WriteLine("Would you like to Hit or Stay?");
                            answer = Console.ReadLine();
                        }
                        if (answer.ToLower().Equals("hit"))
                        {
                            player.Add(new Card(true));
                        }
                        getHandScore(player, true);
                        if (playerHandScore > 21)
                        {
                            Console.WriteLine("Over 21! You lose.");
                            break;
                        }

                        if (dealerHandScore <= 17)
                        {
                            dealer.Add(new Card(true));
                        }
                        getHandScore(dealer, false);
                        if (dealerHandScore > 21)
                        {
                            Console.WriteLine("Dealer bust! you win!");
                            break;
                        }
                        if (answer.ToLower().Equals("stay"))
                        {
                            Console.WriteLine("You have chosen to say with a hand score of: " + playerHandScore);
                            while (dealerHandScore <= 17)
                            {
                                Console.WriteLine("\nThe dealer continues to play cards to get above 17 and try to stay under 21.");
                                dealer.Add(new Card(true));
                                getHandScore(dealer, false);
                                Console.WriteLine("The dealers current score is now: " + dealerHandScore);
                            }
                            break;
                        }
                        answer = string.Empty;

                    }
                    if (playerHandScore <= 21 && dealerHandScore <= 21)
                    {

                        if (playerHandScore > dealerHandScore)
                        {
                            Console.WriteLine("Player won!");
                            playerScore++;
                        }
                        else if (playerHandScore < dealerHandScore)
                        {
                            Console.WriteLine("Dealer Wins!");
                            dealerScore++;
                        }
                        else
                        {
                            Console.WriteLine("It's a Tie!");
                            tie++;
                        }
                    }
                    if (playerHandScore > 21 && dealerHandScore <= 21)
                    {
                        Console.WriteLine("The player is over 21, dealer wins!");
                        dealerScore++;
                    }
                    else if (playerHandScore <= 21 && dealerHandScore > 21)
                    {
                        Console.WriteLine("The dealer is over 21, player wins!");
                        playerScore++;
                    }
                    else if (playerHandScore > 21 && dealerHandScore > 21)
                    {
                        Console.WriteLine("No one wins.");
                    }
                    //check winner
                    //add scores
                }
                else if (ans.ToLower().Equals("n"))
                    break;
                else
                    Console.WriteLine("Please answer with (Y or N)");

            }

        }
        public static void getHandScore(List<Card> hand, bool player)
        {
            if (player)
                playerHandScore = 0;
            else
                dealerHandScore = 0;
            foreach (Card c in hand)
            {
                if (player)
                    playerHandScore += c.getCardNumber();
                else
                    dealerHandScore += c.getCardNumber();
            }

        }
        public static void printHandScore(List<Card> Player, List<Card> Dealer)
        {

            getHandScore(Player, true);
            getHandScore(Dealer, false);
            Console.WriteLine("\nPlayer Score: " + playerScore);
            Console.WriteLine("Player Hand Score: " + playerHandScore);
            Console.WriteLine("Dealer Score: " + dealerScore);
            Console.WriteLine("Dealer Hand Score: " + dealerHandScore);

        }
    }

    class Card
    {
        private string cardName;
        private int cardNumber;
        private string suit;
        private int suitNumber;

        public Card(bool deal)
        {
            this.cardNumber = 0;
            this.cardName = "";
            this.suit = "";
            this.suitNumber = 0;
            if (deal)
                dealCard();
        }

        public void dealCard()
        {
            Random rand = new Random();
            suitNumber = rand.Next(0, 3);
            if (suitNumber.Equals(0))
                suit = "Clubs";
            if (suitNumber.Equals(1))
                suit = "Spades";
            if (suitNumber.Equals(2))
                suit = "Diamonds";
            if (suitNumber.Equals(3))
                suit = "Hearts";

            cardNumber = rand.Next(1, 10);
            if (cardNumber.Equals(1))
                cardName = "Ace";
            if (cardNumber.Equals(2))
                cardName = "Two";
            if (cardNumber.Equals(3))
                cardName = "Three";
            if (cardNumber.Equals(4))
                cardName = "Four";
            if (cardNumber.Equals(5))
                cardName = "Five";
            if (cardNumber.Equals(6))
                cardName = "Six";
            if (cardNumber.Equals(7))
                cardName = "Seven";
            if (cardNumber.Equals(8))
                cardName = "Eight";
            if (cardNumber.Equals(9))
                cardName = "Nine";
            if (cardNumber.Equals(10))
                cardName = "Ten";
        }

        public string getCardName()
        {
            return cardName;
        }

        public int getCardNumber()
        {
            return cardNumber;
        }

        public string getSuit()
        {
            return suit;
        }
    }
}