if statement fail to check the bool,I create card game for dealer hand but bool function fail to check by if statement.

public bool keepGoing=true; void Update() { if (dealersHand >= 17) { keepGoing = false; } else { keepGoing = true; } } if (dh2 == true && keepGoing == true ) { GameObject dealer2 = DealCard (); dealer2.transform.position = dpos2.transform.position; dealer2.name = "dealerScond"; dealerSecondCard = GameObject.Find ("dealerScond"); int dCard2 = dealerSecondCard.GetComponent ().cardNumber; if (dCard2 == 11) {

             dealerAces += 1;
             dealersHand += 11;


         } else
         {
             dealersHand += dCard2;
         }
         checkDealerSum ();
         dh3 = true;
     
     }
     if (dh3 == true && keepGoing == true ) 
     {
         GameObject dealer3 = DealCard ();
         dealer3.transform.position = dpos3.transform.position;
         dealer3.name = "dealer3";
         dealerThirdCard = GameObject.Find ("dealer3");
         int dCard3 = dealerThirdCard.GetComponent<whatCard> ().cardNumber;
         if (dCard3 == 11)
         {

             dealerAces += 1;
             dealersHand += 11;


         }
         else
         {
             dealersHand += dCard3;
         }
         checkDealerSum ();
         dh4 = true;
     }
     if (dh4 == true && keepGoing == true ) 
     {
         GameObject dealer4 = DealCard ();
         dealer4.transform.position = dpos4.transform.position;
         dealer4.name = "dealer4";
         dealer4Card = GameObject.Find ("dealer4");
         int dCard4 = dealer4Card.GetComponent<whatCard> ().cardNumber;
         if (dCard4 == 11)
         {

             dealerAces += 1;
             dealersHand += 11;


         }
         else
         {
             dealersHand += dCard4;
         }
         checkDealerSum ();
         dh5 = true;
     }
     if (dh5 == true && keepGoing == true )
     {
         GameObject dealer5 = DealCard ();
         dealer5.transform.position = dpos5.transform.position;
         dealer5.name = "dealer5Card";
         dealer5Card = GameObject.Find ("dealer5Card");
         int dCard5 = dealer5Card.GetComponent<whatCard> ().cardNumber;
         if (dCard5 == 11)
         {

             dealerAces += 1;
             dealersHand += 11;


         }
         else
         {
             dealersHand += dCard5;
         }
         checkDealerSum ();
         dh6 = true;
     }
     if (dh6 == true && keepGoing == true )
     {
         GameObject dealer6 = DealCard ();
         dealer6.transform.position = dpos6.transform.position;
         dealer6.name = "dealer6Card";
         dealer6Card = GameObject.Find ("dealer6Card");
         int dCard6 = dealer6Card.GetComponent<whatCard> ().cardNumber;
         if (dCard6 == 11)
         {

             dealerAces += 1;
             dealersHand += 11;


         }
         else
         {
             dealersHand += dCard6;
         }
         checkDealerSum ();
         dh7 = true;
     }
     if (dh7 == true && keepGoing == true ) 
     {
         GameObject dealer7 = DealCard ();
         dealer7.transform.position = dpos7.transform.position;
         dealer7.name = "dealer6Card";
         dealer7Card = GameObject.Find ("dealer6Card");
         int dCard7 = dealer7Card.GetComponent<whatCard> ().cardNumber;
         if (dCard7 == 11)
         {

             dealerAces += 1;
             dealersHand += 11;


         }
         else
         {
             dealersHand += dCard7;
         }
         checkDealerSum ();

     }
 }