Yes, it is. The story of Mr Ripley has roots in reality. Patricia Highsmith drew from her observations and perhaps some real - life personalities when creating the complex character of Tom Ripley and the events that unfold around him in the story.
One true story element could be the exploration of envy. People in real life often envy others' lifestyles. Tom Ripley envies Dickie's life. Another might be the idea of identity theft which also occurs in the real world on different scales.
Yes. The story has roots in real - life situations. Patricia Highsmith drew on her observations and perhaps some real - life figures to create the complex characters and plot in 'The Talented Mr. Ripley'. For example, the themes of envy, identity theft, and the dark side of human nature that are explored in the story could be related to real - world experiences she was aware of.