We Need to Talk About Kevin (both the novel by Lionel Shriver and the 2011 film) explores a "troubled" and "strained" relationship where a mother struggles with the disturbing behavior of her son.

Why does this relationship continue to fascinate us? Because it is the cradle of identity. Every son must navigate the paradox of being born of a woman while becoming a man in a world that often defines masculinity against the feminine. The mother represents the body, the domestic, the pre-linguistic, and the unconditional. The world, and the father, represent the law, the symbolic order, and the conditional.

: Terms of Endearment (1983, dir. James L. Brooks)