The first-person possessive pronoun ‘My’ occupies an unusual position in the depth-psychology concordance: it is not a technical term but a grammatical marker of self-location, and its frequency and register across the corpus reveal the degree to which depth-psychological writing is saturated with autobiographical disclosure, phenomenological testimony, and confessional voice. From Augustine’s *Confessions* to Gabor Maté’s clinical self-examination, from Nietzsche’s Zarathustra declaiming the wounds of his doctrine to Robert Johnson tracing the topology of an inner conflict, the possessive ‘My’ signals the moment at which the author’s interior landscape becomes the primary datum. In this corpus, ‘My’ functions less as mere grammar than as an index of subjectivity under pressure: the self staking a claim on its dreams, its losses, its compulsions, its daimon. Hillman’s use of the sister-anima (‘My sister is me—but feminine’) exemplifies how the possessive simultaneously marks boundary and dissolution. Across Jungian, existential, and recovery literatures, ‘My’ is the grammatical hinge between ego-assertion and the recognition that what the ego calls ‘mine’—its wounds, its loves, its inner child—is partly not its own. This tension between ownership and dispossession of psychic contents is the central drama the pronoun enacts throughout the library.