Why did Diane poison Chloe?

Why did Diane poison Chloe? As Paulson told Collider, Diane was a victim of abuse and neglect at the hands of her mother as a child. While her motivation was twisted, Diane made Chloe sick so she could give her daughter what she never received from her own mother — love, support, and care.

As Paulson told Collider, Diane was a victim of abuse and neglect at the hands of her mother as a child. While her motivation was twisted, Diane made Chloe sick so she could give her daughter what she never received from her own mother — love, support, and care.