Symptoms of antisocial personality disorder include repeatedly: 
Ignoring right and wrong.
Telling lies to take advantage of others.
Not being sensitive to or respectful of others.
Using charm or wit to manipulate others for personal gain or pleasure.
Having a sense of superiority and being extremely opinionated.
Having problems with the law, including criminal behavior.
Being hostile, aggressive, violent or threatening to others.
Feeling no guilt about harming others.
Doing dangerous things with no regard for the safety of self or others.
Being irresponsible and failing to fulfill work or financial responsibilities.
 Adults with antisocial personality disorder usually show symptoms of conduct disorder before the age of 15. Symptoms of conduct disorder include serious, ongoing behavior problems, such as: 
Aggression toward people and animals.
Destruction of property.
Lying and dishonesty.
Theft.
Serious violation of rules.
 Antisocial personality disorder is considered a lifelong condition. But in some people, certain symptoms ― particularly destructive and criminal behavior ― may decrease over time. It's not clear whether this decrease is a result of the effect aging has on their mind and body, an increased awareness of the impact that antisocial behavior has had on their life, or other factors.