Pierre Bayard said this quote
“ Our relationship with literary characters, at least to those that exercise a certain attraction over us, rests in fact on a denial. We know perfectly well, on a conscious level, that these characters “do not exist,” or in any case do not exist in the same way as do the inhabitants of the real world. But things manifest in an entirely different way on the unconscious level, which is interested not in the ontological differences between worlds but in the effect they produce on the psyche.Every psychoanalyst knows how deeply a subject can be influenced, and even shaped, sometimes to the point of tragedy, by a fictional character and the sense of identification it gives rise to. This remark must first of all be understood as a reminder that we ourselves are usually fictional characters for other people […] ”