Trailing profit does not work

[yyencilek]

Hi why is my trailing profit doesnt work?

int trailing= 100;
double volume= 0.1;
double higherhigh = NormalizeDouble(iHigh(Symbol(),0,iHighest(NULL,0,MODE_HIGH,3,0)),5);
double lowerlow =   NormalizeDouble(iLow (Symbol(),0,iLowest (NULL,0,MODE_LOW,3,0)),5); 


if(OrderSelect(ticket1 ,SELECT_BY_TICKET)==true && OrderMagicNumber()== magicNB1 && OrderCloseTime()==0 && OrderSymbol()==Symbol()) 
      {
            if(OrderType == 0)
            {   
                          
              //check for profit trailing stop buy icin
              
              bool orderfind2= OrderSelect(ticket1,SELECT_BY_TICKET);
              if((higherhigh-Bid>trailing*_Point) && (Bid-OrderOpenPrice())>0)
              {bool orderkapama2= OrderClose(OrderTicket(),volume,Bid,10);
               return;}     
              
             }       
              
             else if(OrderType == 1)
            {            
              
            //check for profit trailing stop sell icin
              bool orderfind5= OrderSelect(ticket1,SELECT_BY_TICKET);
              if((Ask-lowerlow>trailing*_Point)  && (OrderOpenPrice()- Ask)>0)
              {bool orderkapama5= OrderClose(OrderTicket(),volume,Ask,10);
              return;}   
              
            
            }
      }

t work? I controlled the code but could not find it