<p>Empathy is frequently studied in isolation in research-yet when considered alongside other psychological components, an entirely different picture emerges of how it operates. Its interaction with personality dimension and its potential role as a risk factor for depression have received limited attention. This theoretical review argues that empathy operates along a spectrum — both excess and deficiency carry distinct risks -and that these risks manifest differently depending on whether affective or cognitive empathy predominates in an individual’s personality spectrum.</p><p>Drawing on a synthesis of literature retrieved from PsycINFO, PubMed, and Google Scholar with no year restriction, this paper examines how empathy intersects with introversion-extraversion continuum and creates different pathways toward depression. In individuals high in introversion, where affective empathy predominates, the tendency to experience others’ feelings as one’s own leads to emotional overload, gradual numbing, and identity loss. In individuals with higher extraversion levels, where cognitive empathy predominates, reliance on external validation as an emotional resource creates vulnerability when social attention diminishes. In both cases, the resulting depression is not acute but cumulative and insidious in character — advancing unnoticed until the individual has already drifted significantly from their prior level of functioning.</p><p>This paper further argues that one of the most observable consequences of this process is a decline in reading performance. Individuals scoring high on the extraversion scale continue to read but without comprehension; those at the introverted end of the spectrum find sustained reading increasingly difficult due to fragmented attention. This paper proposes a theoretical framework examining the effect of functional depression — which empathy may give rise to through certain personality dimensions — on cognitive functioning, and in particular on a process as fundamental as reading.</p>