“…Consistently, the use of mature defenses is found to be associated with positive personality characteristics, such as empathy, higher self‐esteem, an internal locus of control, competence, self‐confidence, outgoingness, and a secure attachment style. In contrast, the use of immature defenses is associated with indications of difficulty, such as irresponsibility, self‐centeredness, unclear ‘fuzzy’ thinking, and anxiety (e.g., Cramer, 2002a,b; Cramer & Tracy, 2005; Davidson, McGregor, Johnson, Woody, & Chaplin, 2004; Hibbard et al., 2000; Romans, Martin, Morris, & Herbison, 1999; Whitty, 2003). Furthermore, use of mature defenses by young adults has predicted multiple indications of later positive adjustment, whereas immature defense use was related to later problems (Vaillant, 1993).…”