Meryl Streep in her impersonation of characters, "subsuming herself into them, rather than personifying them". In her early roles such as "Manhattan" and "Kramer vs. Kramer", she was compared to both Diane Keaton and Jill Clayburgh, in that her characters were unsympathetic, which Streep has attributed to the tendency to be drawn to playing women who are difficult to like and lack empathy. Streep has stated that many consider her to be a technical actor, but she professed that it comes down to her love of reading the initial script, adding, "I come ready and I don't want to screw around and
Meryl Streep portrayed the female character as "too evil" and insisted that it was not representative of real women who faced marriage breakdown and child custody battles. The makers agreed with her, and the script was revised. In preparing for the part, Streep spoke to her own mother about her life as a wife with a career, and frequented the Upper East Side neighborhood in which the film was set, watching the interactions between parents and children. The director Robert Benton allowed Streep to write her own dialogue in two key scenes, despite some objection from Hoffman, who "hated her guts" at