A gamer is a person who plays interactive games, especially video games, tabletop role-playing games, and skill-based card games, and who plays for usually long periods of time. Some gamers are competitive, meaning that they compete in some games for money. There are many different gamer communities around the world.

Personality plays a significant role in determining how a person behaves in various situations. Many dimensions of personality have been linked to career development. Human personality plays a direct role in determining our behaviors; our dispositions or personality traits directly influence our actions.