Daisy miller's tragic is caused by her and her acquaintances' fault. In the begging when Daisy miller first came to Europe, she should have learn a little about European culture but because she failed to do so caused her to acted in Europe as she did in USA. Once coming to Europe she met Winterbourne, once they began talking Winterbourne imediately fell in love with Daisy but it was that which caused Daisy to feel even more at home. It basicly fortified Daisy's opinion on how to act in Europe and it was this which result in Daisy flirting with Mr. Giovanelli and which ultamitly ended in her death. Away from Winterbourne, Mr. Giovanelli also played a key role in Daisy's downfall. He was the one who took Daisy to Rome and kept her from coming home until late into the night.
             When Daisy first came to Switherland, she met Winterbourne because she was an American and he used to live there, he tried to act like an American and atempted to flirt with her and it can be proven from when he asked her to go to Chateau de Chillon. "I should much rather go to Chillon with you"-Winterbourne. From this on Daisy probably felt that the European culture was similar to that of American's.
             After Daisy went to Italy she went out with Mr. Giovanelli even though her mother didn't aprove of her action. Even before she met Giovanelli, she already had a group of men sorrounding her all the time. But it was Giovanelli who had taken her out every day and not return until very late to the night. Even though it was some what okay to take Daisy out but it was definitly a fatal mistake to continue take her out after he found out that she cauight the Roman fever. But beyond that was the mistake of taking Daisy to the Colloseum even after she felt really bad. If her illness was cured imediately she probably wouldn't have died.
             Once Winterbourn found Daisy in the Colloseum he took her back but it was already too late....