Why did clark's aunt georgiana warn him not to love something too much, or it might be taken from him? (in "a wagner matinee") ?

Aunt Georgina warned him not to love too much or it might be taken from him because she did not want history to repeat itself, she spoke from personal experience, she see music as a life lost to her. she loves music but does not want Clark to go through what she experienced.

Explanation:

Clark memories of Aunt Georgina are all related to music, for Georgina music to her represents an aspiration she left behind. she gave Clark the above warning because she considered music as her desire but was lost to her. music to Georgina is love that is already late now for her to fulfill. she cried at the concert because she felt a return to a place that has meant a death of her desire. the concert made her remember how important music is to her. she had sacrificed her old life in Boston to come live in Nebraska. Aunt Georgina inspired a love of music in Clark. Aunt Georgina felt a regret for the music that she had lost and wanted Clark to get out of Nebraska and be successful in life.