Coach Cruz emphasizes that soccer players need to be more independent in their development and should take on the responsibility of managing their own improvement. He believes that the best way for a player to grow is to make mistakes and learn from them, using the mistakes as an opportunity for growth. Coach Cruz also stresses the importance of communication between players, coaches, and parents, so that everyone can work together as a team to ensure the best possible outcome from each individual's efforts. Finally, he advises players to take ownership of their own growth by setting goals and being proactive in achieving them.