Dark factor of personality refers to a set of negative traits or characteristics that can be observed in some people's behavior. It includes traits such as impulsivity, selfishness, dishonesty, lack of empathy, and a tendency towards aggression.
Think about when you were playing with your friends and someone always wanted to have the best toy or only wanted to play the game their way. That person might have a dark personality because they only think about themselves and don't care about what other people want.
People with a dark personality may not always act badly, but they are more likely to do things that hurt others or themselves. For example, they may lie to get what they want, hurt others physically or emotionally, or act out of anger or jealousy.
It is important to keep in mind that not everyone who shows these traits will have a dark personality, but they are more common in people who do. It is also important to remember that people with a dark personality can change their behavior, but it often requires help from others and a willingness to work on themselves.