[Les demoiselles de Rochefort, or a clinical illustration of madness in pairs]. / Les demoiselles de Rochefort, ou une illustration clinique de folie à deux.

Although folie à deux is a confidential entity that has disappeared from psychiatric textbooks and is disguised in current international classifications of mental disorders, which tend to obscure the fundamental notion of the dyad, recent case reports highlight the topicality of the disorder. The richness of the clinical encounter with twin sisters, presenting a common delusion of parasitic infestation, may prompt us to question the disorder differently, guided in particular by ancient writings and the analytic compass.

[Loving to death or the pain of the first love breakup]. / Aimer à en mourir ou la douleur de la première rupture amoureuse.

A break-up in love can be understood as a mourning, that of a relationship in which many hopes had been founded. This notion is questioned, more particularly in the light of our clinical experience with adolescents, who were seen in consultation following their first losses of love objects. Each love mourning process is unique, evolving according to its own temporality and trajectory, linked in large part to characteristics inherent to the subject, but also to the context of the loss or the relationship maintained with the object of the loss. Despite this, This work participates in the construction of new affective investments and in the construction of the adult subject.