Caveat — i never used the word selfish. I consider selfish to mean intentional. I don’t think anyone is being intentionally selfish. I think it is normal youthful misunderstand of what it takes to have a successful team Every girl at this level was the star in high school (even more so than guys) so they all assume they have to shoot right away to impact the game because that was always their job growing up . It takes them a bit to learn that you defend, rebound, and value the ball your way in to more minutes as that earns trust. They will score in the flow if they will concentrate on the other stuff first.