Write a handwritten letter and mail it.
             
            
              
                
              Be an active listener when in the company of others.
             
            
              
                
              Be kind to people in the service industry.
             
            
              
                
              Buy second-hand, up-cycle, avoid fast fashion.
             
            
              
                
              Donate used books to a library.
             
            
              
                
              Visit the nearest little library and donate a book.
             
            
              
                
              Visit a senior home and deliver a kind surprise.
             
            
              
                
              Write positive messages on sticky notes and leave for others to find.