Of course, the emotions of a psychopath also have specific traits. One such emotional characteristic is the lack of remorse or guilt. This psychopath emotional characteristic explains why psychopathic killers can commit heinous acts such as murder and not feel bad about them.
Other affective psychopathic characteristics include:
Shallow emotions (emotions may be felt but in shallow and fleeting ways)
Callousness and lack of empathy
Failure to accept responsibility for own acts