Answer:
The answer is antisocial personality disorder.
Explanation:
Antosocial personality disorder is a mental condition characterised by a lack of regard for social norms. It is also known as sociopathy.
A person who presents this disorder feels no empathy for other people's feelings, and thus experiences no sense of guilt over his or her actions. In turn, the person is likely to engage in criminal behaviour and is usually unable to function properly in society.