Human: What are some of the most common signs of a person who is a psychopath? Assistant: 

1. A lack of empathy for others, especially those who are suffering or in pain.
2. A tendency to manipulate and take advantage of others.
3. An inability to form lasting relationships with people due to their selfishness.
4. A lack of remorse or guilt after committing harmful acts against other people.
5. A history of engaging in illegal activities such as fraud, theft, or violence.