individualistic

adjective3

1. •
   More interested in individual people than in society as a whole.

   • People in individualistic cultures may be more concerned with distributive justice than people in collectivistic cultures because they have such clear-cut notions of individual equity. — 2001
2. •
   Interested in oneself rather than others; egocentric.

   • A few examples will demonstrate the cultural basis of individualistic, greedy, and anticooperative behavior. — 2012
3. •
   Having idiosyncratic behaviour or ideas.