The author takes off from a prior work relating the place of remorse in the analysis of an adolescent who became a murderer in order to reread and re-interpret the place of this affect in the texts where Freud speaks of his self-analysis. He points out an implicit theory, which ties in with the explicit theory, barely sketched out, and emphasizes in particular the active and positive side of this affect most often presented as a handicap. He then shows the different faces that remorse can assume in the treatment of the adolescent, working with the principle characteristics pointed out in the preceding discussion, so as to facilitate its detection, its being taken into consideration, and its evolution. This study also seeks to help better differentiate the major affects and to show how to position ourselves when one of them appears central and dominant, whether it be shame, guilt, sadness, or remorse.