sentimentality
noun
                                                                                                                            
                                                            sen·ti·men·tal·i·ty
                    
                                                                                                              
                                                                                                                                  ˌsen-tə-ˌmen-ˈta-lə-tē 
                                                                                                                              
            -mən-
                                                      
                                                          
            
               plural sentimentalities            
        
    1
                    
                                          
              
          
                                                      : the quality or state of being sentimental especially to excess or in affectation                                      
                
                    
2
                    
                                          
              
          
                                                      : a sentimental idea or its expression                                      
                
                    
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  Merriam-Webster unabridged




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