Blanche (Vivien Leigh), the sister of Stella (Kim Hunter), always wants someone or something to fill the void she has in her heart due to the death of her first love. She is depressed and lonely, and this has led to major jealousy of her sister, who is more or less happily married to Stanley (Marlon Brando). Both the sisters are extremely different from one another. Unlike the monogamous and steady Stella, throughout the story, Blanche desires many men and even falls for a very young boy. Also she has been fired at the high school were she had been teaching for wanting one of her English students. She started to turn to strangers for help because those who had loved her no longer did and were often very ashamed of her.
Emotions can make us do the craziest of things. People should normally trust their instincts and follow their heart, but in the story I would suggest otherwise. I learned and realized from this story that sometimes there is exceptions. If the path is heading toward a destructive end, then it becomes harder, leading to worse choices. Sometimes women who are insecure or depressed turn to sexual desires of men to feel more wanted and loved. Unfortunately this does not help the situation; and, although they may feel good physically for a brief time, they still hurt mentally.