and often have problems with close relationsh ips. Their excessive suspiciousness and hos-
tility may be expressed in over t argumentativeness, in recurr ent complaining, or by quiet,
apparently hostile aloofness. Because they ar e hypervigilant for potential threats, they
may act in a guarded, secretive, or devious manner and appear to be “cold” and lacking in
tender feelings. Although they may appear to be objective, rational , and unemotional, they