 Zhang and colleagues found that the positive relationship between connected with nature and psychological well-being was only significant for participants who regularly engage with nature's beauty.This suggests that the CNS may not be a significant predictor of psychological well-being, unless the participant engages with nature.People who are more emotionally involved/attuned to nature and its beauty are the people who gain the most benefits from being connected with nature, and the controversy is that the CNS will pick up on these people, but may not pick up on those who are not connected with nature.