But the other fundamental phenomena of this illness can also be seen as a disturbance of the intentionality. Thus, in what we have called "becoming a thing" or "chrematization" (1980) and Fuchs "corporealization" (2005), when the body loses its transparence, the subject cannot project himself toward the action and toward the future. Finally, the third fundamental phenomenon of melancholy, which is the alteration, inversion or suspension of the biologic rhythms, is temporal by definition and insofar they constitute the base of anticipation, there is not other possibility than its compromise be expressed in a severe disturbance of intentionality.