Why do you think the strange woman adopted the role of Arun's mother?

The strange woman likely adopted the role of Arun's mother to establish a sense of connection and familiarity in a situation that felt alien to him. By embodying this maternal figure, she may have aimed to provide comfort and support, addressing Arun's emotional needs in a moment of vulnerability. Additionally, her actions might reflect a deeper longing for her own maternal experiences or a desire to protect and nurture someone in need. This role could also serve as a means to manipulate or influence Arun for her own purposes or to fulfill an unfulfilled desire in her own life.