Constricted<unk>  A restricted or constricted<unk>  is a reduction in an individual's expressive range and the intensity of emotional responses. Blunted and flat<unk>  Blunted<unk>  is a lack of<unk>  more severe than restricted or constricted<unk> , but less severe than flat or flattened<unk> . "The difference between flat and blunted<unk>  is in degree. A person with flat<unk>  has no or nearly no emotional expression. They may not react at all to circumstances that usually evoke strong emotions in others. A person with blunted<unk> , on the other hand, has a significantly<unk>  intensity in emotional expression". Shallow<unk>  Shallow<unk>  has equivalent meaning to blunted<unk> . Factor 1 of the Psychopathy Checklist identifies shallow<unk>  as a common attribute of psychopathy.
Reduced affect display
Mood congruence
Repressed memory
Body substance isolation
Emotional lateralization
Callous and unemotional traits
Body-focused repetitive behavior
Psychological resistance